$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Fall Clearance Sale - Save Today on The Parts You Need!

Parts and Accessories

Part Groups

Results 1 - 24 of 27

On Sale

TCI StreetFighter Transmissions

TCI StreetFighter transmissions are durable enough to withstand the rigors of even the toughest street machines. Equipped with a manual/automatic valve body, most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. In either mode, you get a race track shift that bangs through the gears and shaves time off of your ETs. When you use the manual gear selection feature, the StreetFighters upshift and downshift right when you move the lever, with no lag or governor override. When you select the normal drive position, they retain positive automatic shifts for the ease of driving you look for in an automatic transmission.

3.46 out of 5 stars ( 151 )

$2,491.95

$4,479.95


$2,191.95

$3,979.95

On Sale

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines

With ATK High Performance Chevy LM7 5.3L 385 hp long block crate engines expect big mid to upper end power and a noticeable idle. They were designed to be performance upgrades for a 1999-2007 Chevy truck LM7 or an LS swap in a hot rod. Technical specifications include: * Horsepower: 385+ * Torque: 390+ * Block: GM 5.3L iron LM7 * Bore/stroke: Up to 3.809 x 3.622 * Year range: 1999-2007 * Displacement: 323 c.i.d. * Crankshaft: OEM GM 3.622 in. stroke internally balanced 24 tooth reluctor wheel .857 in. flange * Connecting rods: OE GM forged powder metal 6.093 in. stock bolts * Pistons: Hypereutectic dish * Piston rings: Moly rings * Compression ratio: 9.5:1 compression * Camshaft: Hydraulic roller * Camshaft specifications: Custom grind * Camshaft bearings: Installed and clocked to OEM position * Cylinder heads: OE aluminum 61.15cc 1.89/1.55 * Freeze plugs: Brass installed and sealed * Rocker arms: OE powdered metal 1.7 ratio * Oil Galley plugs: Installed and sealed * Weight: 385

4.93 out of 5 stars ( 15 )

$4,189.99


$3,989.99

On Sale

VEGE Remanufactured Long Block Crate Engines

VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds. These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications. Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards. The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability. Order the VEGE remanufactured crate engine recommended for your vehicle.

3.83 out of 5 stars ( 70 )

$2,269.99

$4,785.99


$2,069.99

$4,585.99

On Sale

ATK High Performance Chevy LQ4 6.0L Short Blocks

Start your next engine build with one of these ATK High Performance Chevy LQ4 6.0L short blocks. The LQ4 is an ultra-tough basis for high-horsepower engines in their stock form, but ATK improved on it. These engines are hand-built, balanced, and blueprinted using top-quality parts. Don't waste time trying to salvage a high-mileage short block when you can get a fresh mill that is ready for your choice of components to make it your own. These ATK High Performance Chevy LQ4 6.0L short blocks include the following: * Handpicked and seasoned 6-bolt main block * Aligned and honed main bores * OE steel crankshaft * 3.622 in. stroke * OE connecting rods * Hypereutectic dish top pistons

1.0 out of 5 stars ( 1 )

$3,198.99


$2,998.99

On Sale

AFCO Racing Terminator Spindle-Mount Adjustable Struts

AFCO Racing Terminator spindle-mount adjustable struts are built with large 46mm monotube pistons and deliver a range of adjustment that is un-matched to enhance tuning and performance. Each adjustment of these user-friendly struts is metered with a detent for precise adjustments, and they are available in three lengths to fit virtually every ride height. AFCO's Terminator struts are the perfect choice for a "no prep" style of racing, with the "extra travel" models promoting additional weight transfer to hookup on low-traction surfaces. For more conventional applications, the AFCO Terminator Series struts are offered in common lengths to retro-fit to existing chassis in the field or new builds that need to fit an existing jig. Offered with aluminum or steel steering arms, Terminator double-adjustable struts allow for nearly infinite chassis tuning combinations, but more importantly, the broad range of adjustment offered will allow tuners to find the "sweet spot" quickly and efficiently. Features: * Three lengths are available to fit most tube chassis applications * 100 percent Dyno tested for accuracy and quality * Double-adjustable 46mm monotube design provides broad range of adjustment * Fully independent compression and rebound adjustments for ultimate tuning and performance * AFCO Exclusive aluminum steering arm gives better tire clearance * Competitor-style steel steering arm allows you to upgrade to an AFCO strut without having to shorten the tie rod assembly * Pro-style coilover spring adjuster nut has positive clicks with each turn, locks in place with an Allen wrench, and has pronounced finger grips to aid setting ride height—a spanner wrench may also be used to set ride height * 2-piston or 4-piston caliper brackets available * 1967-69 Camaro pin design for common wheel/brake kit fitment * Best front-end control on the market

Not Yet Reviewed

$2,799.99


$2,519.99

On Sale

Retrax Pro XR Tonneau Covers

Retrax Pro XR tonneau covers are manual retractable truck bed covers constructed from industrial strength aluminum slats that provides unsurpassed strength and ruggedness. Retrax Pro XR tonneau covers not only provide durable protection, but their low-profile design will enhance the appearance of your truck. Features include: * Unique spiral track system prevents the cover from coming into contact with itself as it opens and closes * Tonneau covers effortlessly glide along the rails by the sealed ball-bearing roller system * Creates dependable seal to keep the elements out and protect your cargo * They are key lockable in any position along the rail providing unlimited flexibility in your hauling capacity * Compatible with most T-slot accessories * Increased cargo capacity above and below the covers * Opens and closes easily with one hand * Patented low-profile design * Resilient matte finish

4.0 out of 5 stars ( 1 )

$2,399.99

$2,599.99


$2,199.99

$2,399.99

On Sale

Retrax Pro MX Tonneau Covers

Many truck owners use a heavy-duty wide T-style garage broom to clear a lot of snow off their bed cover. Trouble is, the bristles are often rough. Now, Retrax Pro MX tonneau covers combine a scratch-resistant matte black cover with industrial strength aluminum slats and support beams, allowing them to hold 500 evenly distributed pounds. They're designed for operation in temperatures ranging from -50 to 180 degrees F. Sealed ball bearing rollers allow the cover to easily close or open into its 11 in. squared spiral track container—which prevents the cover from contacting itself, keeping wear and tear to a minimum. Excellent seals and weatherstripping keep contents in the bed dry, while the retractable cover can be kept fully open or locked in any position along the rails. With their double-latch, lockable storage, great warranty, and strong construction, Retrax Pro MX tonneau covers deliver functionality and great looks over the long haul! Order the model tailored for fitment on your truck bed.

5.0 out of 5 stars ( 4 )

$2,249.99

$2,449.99


$2,149.99

$2,349.99

On Sale

Retrax PowerTrax Pro MX Tonneau Covers

Retrax PowerTrax Pro MX tonneau covers offer easy-to-control protection for hauling cargo in your truck bed. The industrial strength aluminum covers open and close with the simple touch of a key fob remote. Excellent seals and weatherstripping keep items dry and safe, while the retractable cover uses an electromagnetic brake to lock it into any position along the rails. Strong support beams allow covers to hold 500 evenly distributed pounds without breaking a sweat. These scratch-resistant matte black covers are built to operate in temperatures ranging from -50 to 180 degrees F. Sealed ball bearing rollers on aluminum support beams allow your cover to easily close or open into its 11 in. squared spiral track container—which prevents the cover from contacting itself, keeping wear and tear to a minimum. With their double-latch lockable storage, great warranty, and strong construction, a stylish Retrax PowerTrax Pro MX tonneau cover will deliver looks and protection for your truck.

Not Yet Reviewed

$2,799.99

$2,999.99


$2,499.99

$2,699.99

On Sale

AFCO Racing Terminator SS Spindle-Mount Adjustable Struts

AFCO Racing Terminator SS spindle-mount adjustable struts are built with large 35mm twin tube pistons and deliver a range of adjustment that is un-matched to enhance tuning and performance. Each adjustment of these user-friendly struts is metered with a detent for precise adjustments, and they are available in two lengths to fit virtually every ride height. A perfect choice for a "no prep" style of racing, the "extra travel" models promote additional weight transfer to hook up on low-traction surfaces. For more conventional applications, the AFCO Terminator SS Series struts are available in common lengths to retro-fit to existing chassis in the field or new builds that need to fit an existing jig. Offered with aluminum or steel steering arms and either bushing or caster camber mounts, AFCO's Terminator SS spindle-mount adjustable struts allow for nearly infinite chassis tuning combinations, but more importantly, the broad range of adjustment offered will allow tuners to find the "sweet spot" for their required application setup quickly and efficiently. Features: * Two lengths are available to fit most Super Stock-style applications * 100 percent Dyno tested for accuracy and quality * Double-adjustable 35mm twin tube design provides broad range of adjustment * Fully independent compression and rebound adjustments for ultimate tuning and performance * AFCO Exclusive aluminum steering arm gives better tire clearance * Competitor-style steel steering arm allows you to upgrade to an AFCO strut without having to shorten the tie rod assembly * Pro-style coilover spring adjuster nut has positive clicks with each turn, locks in place with an Allen wrench, and has pronounced finger grips to aid setting ride height—a spanner wrench may also be used to set ride height * 2-piston or 4-piston caliper brackets available * 1967-69 Camaro pin design for common wheel/brake kit fitment * Best front-end control on the market

Not Yet Reviewed

$2,799.99


$2,519.99

On Sale

Stainless Works Long Tube Headers

Stainless Works long tube headers are constructed from CNC mandrel-bent tubing with laser-cut flanges. These high-flow headers are made for your specific application, ensuring a perfect fit and excellent performance.

4.33 out of 5 stars ( 6 )

$2,883.25

$3,157.80


$2,579.75

$2,825.40

On Sale

Retrax PowerTrax Pro XR Tonneau Covers

Retrax offers PowerTrax Pro XR tonneau covers that feature a patented low-profile design that incorporates a front cover that is flush with the truck bed cover—which streamlines the overall appearance and provides a firm, dependable seal to help keep the truck bed nice and dry. These electric powered retractable truck bed covers combine industrial strength aluminum construction with an incredibly resilient matte finish. Utilizing a remote key fob, the wireless operation allows the retractable Pro XR tonneau covers to open and close at the touch of a button, while an electromagnetic brake allows them to lock in any position along the rail. Designed to optimize cargo capacity with the cover either in the open or closed position—the Pro XR Series tonneau covers provide the ultimate versatility in cargo management! Select the model to fit your application. Additional features include: * Aluminum rails * Sealed ball-bearing rollers mounted onto the aluminum support beams allow the PowerTrax Pro XR truck bed covers to retract or close effortlessly, without the use of springs or any kind of mechanism—no moving parts to jam, freeze, or fail * Frees up the hitch with the ability to mount bikes, coolers, outdoor gear, and more on top of the bed cover by combining the Trax Rail system with T-slot accessories (sold separately) * Integrated Trax Rail System works well with most T-slot rack accessories from Rhino Rack, Yakima, Thule, and many more

Not Yet Reviewed

$2,399.99

$3,149.99


$2,199.99

$2,849.99

On Sale

Retrax EQ Tonneau Covers

Retrax EQ tonneau covers are Bluetooth-enabled electric retractable bed covers made of industrial-strength aluminum and fitted with features you'll love. They offer unmatched strength, functionality, and style, featuring a quiet cable drive retracting system, built-in Bluetooth technology, more space plus light, smooth soundless operation, and safety with security. Choose the Retrax EQ cover designed for your truck. Key features: * Enhanced operation via OE vehicle key fob, Retrax phone app, or optional cab-mounted remote touchpad * Dual helical cable drive system combined with glide tracks embedded in the rail channel for an incredibly smooth and quiet operation * Shortest canister in the industry for maximum truck bed space * Cargo rack-compatible with T-slot channels built into the cover's rails * High-output LED light mounted into the rail automatically illuminating the truck bed when opening or closing the Retrax EQ * Heavy-duty aluminum rolling cover assembly built strong enough to support 500 lbs. * Anti-pinch design and manual disconnect mechanism provides the ultimate cargo protection, safety, and security * Industry leading 5-year warranty

Not Yet Reviewed

$3,199.99


$2,799.99

On Sale

Stainless Works Performance Headers

Gain powerful sound, better performance, and improved mileage with a set of Stainless Works performance headers. Constructed from high-quality 304L stainless steel, the headers are CNC mandrel-bent and have durable 3/8 in. thick flanges. They're available to fit the factory connection point, or attach to a custom Stainless Works cat-back exhaust. Order the style you prefer and the model designed for your year/make and engine application.

4.61 out of 5 stars ( 28 )

$2,363.60

$3,157.80


$2,114.80

$2,825.40

On Sale

Holley Mid-Mount Complete Accessory Systems

Holley Mid-Mount complete accessory systems achieve what no other accessory bracket systems do--eliminate the brackets! This pulls in all the accessories tighter than other accessory drives by bolting directly to other components for a clean, integrated form. They offer superb engine visibility to show off your horsepower, not your accessories. Holley Mid-Mount complete accessory systems are available in several versions and finishes to match your application. Order the kit designed to fit your engine.

4.59 out of 5 stars ( 101 )

$3,949.95

$3,999.95


$2,172.95

$2,199.95

On Sale

MBRP Armor Pro Series Exhaust Systems

MBRP Armor Pro Series exhaust systems are designed and built for the most serious enthusiast who will settle for nothing less than top of the line. Optimized durability is provided by the mandrel bent T304 stainless steel construction, additional benefits of this material are its ability to be easily cleaned while withstanding extreme conditions, on or off the road. All of the tubing is mandrel bent for maximum exhaust flow and mandrel bending ensures no rippling in the bends. The end result is that these exhaust systems give you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. In addition, these exhaust systems bolt to the OEM exhaust hangers and includes all necessary hardware to complete the installation.

3.75 out of 5 stars ( 4 )

$2,309.99


$2,059.99

On Sale

Stainless Works Legend Factory Connect Exhaust Systems with X-Pipes

Stainless Works Legend Factory Connect exhaust systems with X-pipes will improve the sound and performance on your ride. Stainless Works has engineered a drone-free aggressive muffler tuned specifically for your car's V8 engine. In addition to the tuned mufflers, they've also utilized 3 in. tubing in their X-pipe crossover for an improvement in flow over the stock exhaust. Finishing the system, Stainless Works employs polished or matte black quad tips with a double-wall beveled style. Stainless Works Legend systems are built from corrosion-resistant 304 stainless steel and are TIG-welded in their state-of-the-art facility. Features and benefits include: * Legend System is designed for the daily driver * Factory Connect—necks down at factory connection point * 3 in. mandrel-bent tubing * Tuned mufflers for aggressive muscle car sound * Slash-cut double-wall style * Excellent fitment for easy installation * 304 stainless steel * TIG-welded for beauty and strength * Lifetime warranty on materials and craftsmanship

Not Yet Reviewed

$3,862.70

$4,044.15


$3,456.10

$3,618.45

On Sale

Stainless Works Redline Factory Connect Exhaust Systems with X-Pipes

Stainless Works Redline Factory Connect exhaust systems with X-pipes deliver improved sound and performance for your new muscle car. SW has engineered drone-free aggressive mufflers tuned specifically for your ride's V8 engine. The systems are built from corrosion-resistant 304 stainless steel and TIG-welded in their state-of-the-art facility. Stainless Works Redline Factory Connect exhaust systems with X-pipes are available for systems with or without active exhaust valves. Their in-house engineered valve bolts directly to the factory electronics to allow for all exhaust modes, from the closed valve "quiet" mode, to the chambered "normal" mode, and to the wide open straight-through design on "track" mode. Stainless Works Redline X-pipe systems feature: * Redline System—their most aggressive sound * Factory Connect--necks down at factory connection point * 3 in. mandrel-bent tubing offers improved flow over stock exhaust * X-pipe crossover * Tuned mufflers for aggressive muscle car sound * Quad polished or matte black tips * Slash-cut double-wall style * Excellent fitment for easy installation * 304 stainless steel * TIG-welded for beauty and strength * Lifetime warranty on materials and craftsmanship

5.0 out of 5 stars ( 2 )

$3,862.70

$4,044.15


$3,456.10

$3,618.45

On Sale

VEGE Remanufactured Drive Axle Assemblies

VEGE Remanufactured drive axle assemblies enable you to get back on the road quickly—without breaking the bank! With its advanced and efficient production process, backed by more than eight decades of experience, VEGE is able to supply remanufactured drive axles with a level of quality that equals that of new OEM products at extremely competitive prices. The parts are carefully inspected, cleaned, and then fully machined and assembled with top-of-the-line components. Unless otherwise noted, the assemblies include steel axle shafts, third member, ring and pinion, wheel studs, bearings, and seals. Includes fluid. Hundreds of models are available, for fitment on countless 4WD, AWD, and RWD applications.

3.67 out of 5 stars ( 3 )

$2,124.99

$2,299.99


$2,024.99

$2,199.99

On Sale

Tuff Country Lift Kits

Tuff Country lift kits are designed to add additional height to your truck or SUV to increase fender clearance and allow for larger tires. Available in a wide variety of lift sizes and types, Tuff Country lift kits are trademarked with quality engineering and materials, affordable pricing, and simple installation finished with a great ride. Whether you are looking to lift a little or a lot, Tuff Country will give your vehicle the height and stance you've been wanting.

4.5 out of 5 stars ( 2 )

$2,282.99

$2,562.99


$2,054.69

$2,306.69

On Sale

Tuff Country EZ-Ride Suspension Lift Kits

Tuff Country EZ-Ride suspension lift kits increase fender clearance and allow for larger tires, while their EZ-Ride technology maintains a great ride. All Tuff Country EZ-Ride lift kits are of the finest quality and are engineered for simple installation at an affordable price. Most kits bolt-on, require no cutting or drilling, and are available for a wide range of vehicles in a choice of lift heights. New shocks are not required on most installations. Features of Tuff Country EZ-Ride suspension lift kits, depending on the application, may include: * Spacers mounted above the OEM coil springs/struts * Rear add-a-leafs added to the existing leaf springs * Rear cast iron lift blocks mounted below the OE leaf springs * Re-indexed factory torsion bars--without "cranking up" * Control arms that retain proper suspension geometry * Control arms with PTFE-lined FK Uni-ball joints * Dropped pitman arm and/or track bar relocating bracket(s) for proper alignment * Extended radius arms to improve articulation * Replacement radius arms that eliminate the need to drop radius arms--with no loss of ground clearance * Axle pivot brackets with camber adjustment * Transfer case drop kit * Polyurethane spring bushings * PTFE pads in leaf springs to eliminate squeaking * Tapered, snub-rolled, and pre-set leaf springs * Application-specific hardware and U-bolts

4.11 out of 5 stars ( 73 )

$2,226.99

$2,952.99


$2,004.29

$2,657.69

On Sale

Tuff Country EZ-Flex Suspension Lift Kits

Tuff Country EZ-Flex suspension lift kits include EZ-Ride leaf springs or coil springs that offer the ultimate in lifted spring ride quality, while remaining extremely durable for off-road situations. EZ-Flex control arms allow for increased articulation in extreme conditions.

4.33 out of 5 stars ( 3 )

$2,299.99

$2,995.99


$2,069.99

$2,696.39

On Sale

Stilo ST5 FN ZERO 8860-2018 ABP Carbon Helmets

The Stilo ST5 FN ZERO 8860-2018 ABP carbon helmet is the latest 'super helmet' specification from the FIA. In short, this is the highest specification helmet ever developed. As a development from the prior spec (FIA 8860-2010), the FIA has made some alterations: * Advanced Ballistic Protection (ABP) above the eyeport * Increased energy absorption * Low lateral impact Stilo was the first manufacturer to reach this stringent standard and has all sizes readily available. Additional product details: * Material: medium tensile carbon * Much lighter * Smallest shell * Increased vision * More comfortable * More aerodynamic * Better driver ventilation * Multi-function visor locking clasp * New visor locking system central with double click * Prepared for frontal drinking system * Adjustments: microphone mouth distance, ear area customization * Homologated FIA 8860-2018 – NEW! What's included: * Helmet * HANS post anchors * One clear visor

Not Yet Reviewed

$6,200.00


$3,409.95

On Sale

Stilo ST5 FN 8860-2018 ABP Carbon Helmets

Stilo ST5 FN 8860-2018 ABP carbon helmets have the latest "super helmet" specification from the FIA. In short, this is the highest specification helmet ever developed. Alterations include ABP—Advanced Ballistic Protection above the eye port, increased energy absorption, and low lateral impact. Stilo ST5 FN ABP helmets are made with medium tensile carbon and a multi-function visor locking clasp. They provide lightweight, increased vision, added comfort, more aerodynamics, and better driver ventilation. The helmets include HANS post anchors, a clear visor, and are available in several sizes.

Not Yet Reviewed

$4,000.00

$7,000.00


$2,199.95

$3,849.95

On Sale

Stilo Venti WRC Zero 8860 Carbon Helmets

The Stilo Venti WRC Zero 8860 helmets have an all-new shell design specifically to allow for integration with the groundbreaking Stilo 'WL' wireless communication system. As Stilo 'Zero' helmets, they are designed for ultimate weight-saving—while exceeding the ultra-stringent FIA 8860-2018 requirements for safety. Venti WRC Zero 8860 carbon helmets, as with all the 'Zero' helmets in Stilo's lineup, have been developed for the most discerning competitor. The redesigned carbon fiber shell is constructed using PURO technology which removes the need for a clearcoat to be applied. This further reduces the weight, making it the lightest rally helmet available—which can hugely reduce muscle fatigue. Venti WRC helmets retain the tried and tested Stilo WRC intercom system, but the comms port has been re-designed for use with the WL wireless key (sold separately) which, when fitted, fits perfectly with the contours of the shell shape so it doesn't interfere with FHR posts or straps. The microphone boom shape has been improved to further deflect cabin noise, improving the communication clarity between co-driver and driver. The magnetic dynamic, noise-cancelling microphone is adjustable to allow for optimum spacing from the mouth to reduce external noise. The helmets' intercom system is also compatible with traditional Stilo wired amplifiers, so there's no need to change helmets for vehicles which do not have a wireless amplifier. Details at a glance: * Designed specifically for use with the Stilo 'WL' wireless communication system, although the helmets are perfectly compatible with all hard-wired Stilo DG and WRC series amplifiers * Strongest and lightest rally intercom helmet on the market * Adjustable microphone: Venti WRC is fitted with a new easily adjustable microphone holder. All it takes to change the position of the microphone is to remove the holder padding and to insert spacers that move the microphone 5, 10 or 15mm closer to the mouth * Earmuffs: Noise-attenuating, which reduces ambient noise—a problem in many competition cars. Soft and comfortable, ideal for longer stages. * EPS cheek pads: Venti WRC is the only helmet on the market fitted both with earmuffs and EPS (expandable polystyrene) cheek pads. The use of EPS cheek pads ensures better protection in case of lateral impacts * Adjustable peak: The peak can be raised and lowered to give the driver clear visibility even when the sun is on the horizon

Not Yet Reviewed

$6,500.00


$3,574.95

Modal Header