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UMI Performance Bolt-In Viking Rear Coilover Kits

UMI Performance bolt-in Viking rear coilover kits allow full ride height, spring rate, and damping adjustability. The double shear upper mount is a direct bolt-in and holds a true 2.5 in. diameter coilover spring. The FEA designed lower bracket bolts in using the standard shock mounting hole as well as an additional reinforcement hole. Drilling one 3/8 in. hole per side is required to complete installation. The coilover kits utilize Viking shocks that are 19-way adjustable in both compression and rebound to ensure the perfect setting for every application. Viking shocks are fully rebuildable. The 2.5 in. diameter coilover springs are available in 14 in. long, 110 lb. spring rate for drag use; 14 in. long, 125 lb. spring rate for street use; and 12 in. long, 150 lb. spring rate for autocross and road race applications. The coilover kits have been tested with 1.5 in. diameter UMI trailing arms, as well as UMI's 22mm sway bar and 32mm drag anti-roll bar. Fitment with other brand sway bars and larger diameter control arms is not guaranteed. Please contact UMI for additional information regarding fitment. Key features: * Brackets manufactured entirely from 3/16 in. mild steel * Laser-cut brackets for consistency and a precise fit * TIG-welded for superior strength and clean looks * Powdercoated brackets for a long lasting finish * Viking double-adjustable shocks offer 19 compression and 19 rebound adjustments * 3 spring rate options, depending upon application * Bolt-in design * No welding required * Spacers included for use with control arm relocation brackets

4.6 out of 5 stars ( 10 )

$909.99

Harwood Fiberglass Bolt-On Hoods

Whether you want to draw more air into your engine, lose some front-end weight, or just want a cool looking hood, Harwood fiberglass bolt-on hoods are the way to go. They come in a variety of great styles, from cowl induction to Ram Air and feature a gelcoat finish on the top and bottom. Most hoods provide extra carburetor and engine clearance, as well as increased airflow. These bolt-on hoods are their strongest offerings and are designed to bolt to the stock hinges and latch mechanism.

4.08 out of 5 stars ( 59 )

$824.99

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$896.99

Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine

Nitrous Express 4-bolt plate systems for GM LS-style engines feature a billet 90mm or 102mm nitrous plate that installs between the throttle body and intake manifold, making installation quick, easy, and attractive. Power levels can be adjusted between 50, 100, 150, 200, 250, 300, 350 and 400 horsepower. The systems are pre-machined with a second set of nitrous and fuel passages so you can easily upgrade to a dual stage system down the road. (Special note: These kits will work on 2010 and newer Camaros if you rotate the throttle body 180 degrees.) Order the model best suited for your setup. Systems include: * 90 or 102mm nitrous plate * Choice of no bottle, 5 lb., 10 lb., 12 lb., or 15 lb. bottle * Stainless bottle brackets (except no bottle system) * ProPower Lightning Series solenoids * 6 AN feed line * Braided stainless steel solenoid to plate lines * Master arming switch * WOT switch * Every nut, bolt, and electrical connector needed to complete installation

4.0 out of 5 stars ( 3 )

$857.57

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$945.66

UMI Performance Bolt-In Viking Front Coilover Kits

UMI Performance bolt-in Viking front coilover kits offer a true 2 1/2 in. racing coilover setup for your ride. UMI's Viking Worrier shocks are double adjustable and easily change from street use to high rebound force for race use. By increasing the rebound force, you can eliminate pitch and roll while making the car stay flat during transitions. Viking Worrier shocks offer a wide range of compression dampening and can be dialed in from a comfortable cruise setting all the way up to full race settings. The kits are available with different spring rates; order the kit designed to fit your vehicle. Additional details: * Viking shocks use upper/lower bearings, eliminating polyurethane and rubber, for crisp response and great reliability * Adjustable compression * Adjustable high rebound Worrier AT valving * CNC laser-cut brackets with black powdercoat finish offer precision fit * Direct bolt-in with no welding, minor trimming required

4.67 out of 5 stars ( 6 )

$764.99

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$959.99

Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine

Nitrous Express 3-bolt plate systems for GM LS-style engines feature a billet nitrous plate that installs between the throttle body and intake manifold, making installation quick, easy, and attractive on all LS car and truck intakes with a 3-bolt throttle body. Power levels can be adjusted between 50, 100, 150, 200, 250, 300 and 350 horsepower. Order the system preferred for your setup. Systems include: * Billet nitrous plate * Choice of 5 lb., 10 lb., 12 lb., or 15 lb. aluminum bottle * Stainless steel bottle brackets * ProPower Lightning Series solenoids * 6 AN feed line * Braided stainless steel solenoid to plate lines * Master arming switch * WOT switch * Every nut, bolt, and electrical connector needed to complete installation

3.83 out of 5 stars ( 6 )

$857.57

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$945.66

Harwood Fiberglass Show Series Bolt-On Hoods

For that finished, show-car look, Harwood offers this Show series line of bolt-on hoods, featuring a finished underside that looks much smoother than the exposed bracing of many other hoods. They are hand-laid in precision molds by experienced craftsmen to ensure the best possible fit and finish. These bolt-on hoods are also designed to bolt on to the stock hinges and latch mechanism and feature a gelcoat finish on the top and bottom.

3.78 out of 5 stars ( 77 )

$824.99

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$891.99

VIAIR 2on2 Bolt-On Platform Air Compressors

VIAIR 2on2 bolt-on platform air compressors provide you with high-speed onboard air systems. The 2on2 OBA systems have two high-output VIAIR compressors mounted to a 2-gallon, 5-port air tank that offers either 150 or 200 psi max pressure, depending on the model chosen. All required components are delivered in these kits, including an easy-to-install wiring harness and manifold to make wiring and plumbing the systems straightforward. VIAIR 2on2 bolt-on platform air compressor packages are available as a universal fit or as a model-specific fit with a crossmember mounting bracket for your 2007-11 Jeep JK.

Not Yet Reviewed

$882.95

Steer Smarts Yeti XD No Mod Bolt-In Steering Kits

For those who want a bolt-in, no modification required, heavy-duty steering system for many Jeep Wranglers and Gladiators (2007 and up), Steer Smarts has the solution for you. This one-click kit includes a Yeti XD tie rod, bottom mount drag link, and 1 5/8 in. aluminum damper bracket. You can round out the front-end trifecta by adding Steer Smarts' Yeti XD front adjustable track bar for the ultimate front-end setup. * Note: Not compatible with stock JK or Super Duty Dana 60 axles. Only with upgraded aftermarket DANA Ultimate Dana 60 axle Product features: YETI XD TIE ROD + DRAG LINK ASSEMBLIES: * Easy bolt-on installation * Engineered for proper clearance to other chassis components to eliminate interferences BALL JOINTS: * 30mm 1 1/2 ton ball joints are designed specifically for the JK with a UD60 (68.5 in. wide) * Cold-headed medium carbon alloy steel ball studs provide incredible impact toughness for extreme-duty usage * Induction heat-treated ball studs provide ultimate fatigue strength and superior off-road durability * Steel on steel bearings provide exceptional ball joint wear resistance and robustness * High-quality seals ensure ball joints' life is long-lived. These superior seals have been rigorously tested to minimize leakage between grease service intervals which significantly improves ball joint reliability over the competition * Fully greaseable TIE ROD + DRAG LINK ENDS: * Powdercoat over E-coat for a long-lasting appearance under harsh conditions * External threads are E-coated for durability and long-term serviceability * Forged from medium carbon high hardenability steel and heat-treated for even greater buckling, impact, and fatigue strength * Large 1 1/4 in. rolled threads at tie rod adjuster and drag link ends provide significantly increased strength over the original equipment threads * Unique "Reverse Pin" technology on the passenger-side ends prevents linkage from unwanted flopping/rocking. This technology is built into the socket, unlike the weak external supports on some competitor linkages ADJUSTER TUBES: * Tie rod and drag link adjusters are manufactured from large diameter 1/4 in. thick wall high-strength 4130 chromoly steel tubing for maximum buckling strength * Adjuster clamps assure proper clamp force using conventional tools without the possible risk of loosening like large jam nuts * Designed with right-hand and left-hand threads for quick and easy adjustment when installed on the vehicle * Internal threads and tube are also E-coated for long-term serviceability * Yeti XD tie rod and drag link fit all left-hand drive JK Wrangler models 2007-2018 equipped with a Dana UD60 (68.5 in. wide)

Not Yet Reviewed

$880.41

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$908.42

Kleinn The Beast Bolt-On Air Horn Kits

Make it louder with The Beast bolt-on air horn kits by Kleinn! They feature a triple-threat of tuned, high-impact black ABS train horns on a flat rack mount, which means they require up to 40 percent less clearance than other full-size horns. The trumpets can be separated from the rack for easier installation and they are always ready to blast thanks to a full onboard air system with a 100 percent duty cycle air compressor and three-gallon steel air tank. They also feature a tire inflation kit with a storage bag that allows you to power your horns and other accessories, like air bags and small tools. Basic hand tools are all you will need to install your own 100 percent bolt-on "Beast" air horn kit with model-specific brackets for the tank, compressor, and trumpets. Order the Kleinn air horn kit designed for your application. More product features, items, and specifications include: * High-output, 100 percent duty cycle, waterproof air compressor (6530RC or 6450RC -application dependent) * Air tank (3-gallon) * Model 230 Beast black triple train horn produces a thundering 153.3 decibels * Tire inflator with couplers and storage bag (not for use with aftermarket power side steps) * Vehicle-specific, powdercoated mounting brackets * All necessary components needed for installation * Upgradeable for louder blasts with BlastMaster air valve kit for a blistering decibel level * Illustrated step-by-step instructions

Not Yet Reviewed

$929.95

AFCO Racing Bolt-In Direct-Fit Aluminum Radiators

AFCO Racing offers a comprehensive line of bolt-in direct fit aluminum radiators in crossflow and downflow styles. All AFCO radiators offer a furnace brazed sealed core without the use of epoxy and are all tested before shipping. Order the fitment specific to your vehicle application. Bolt-in direct-fit radiator features include: * Aluminum construction * 100 percent TIG-welded * Pressure-tested * Pre-drilled mounting holes * Filler neck and drain petcock * Two rows of 1 in. tubes for the maximum cooling available for your vehicle

4.54 out of 5 stars ( 13 )

$996.99

Summit Racing™ Induction Kit Pro Packs for 260/290 Horsepower GM Crate Engines

Summit Racing™ induction kit Pro Packs start with the Edelbrock EPS Performer intake manifold, which builds horsepower and torque from idle to 5,500 rpm. Summit Racing™ induction kits also include an Edelbrock 600 cfm Performer carburetor and a 14 in. chrome steel Summit Racing™ air cleaner, plus zinc plated Summit Racing™ carb studs, a Summit Racing™ stainless steel intake bolt kit, and a Fel-Pro Printoseal intake manifold gasket set. These kits are compatible with both the 260 hp and 290 hp versions of this engine and are designed for smooth street performance.

4.96 out of 5 stars ( 23 )

$775.86

Trick Flow® DHC™ 175 Cylinder Heads for Small Block Chevrolet

No longer will fans of the small block Chevy have to choose between vintage looks or modern cylinder head power—Trick Flow® DHC™ 175 cylinder heads give you both! Made from premium grade, lightweight A356-T61 aluminum, DHC™ 175 heads feature the exterior styling and straight spark plug holes that deliver the nostalgic appearance of the original factory performance 186, 291,461,462 "double hump" or "camel back" castings that customers want. To keep with the vintage design, the heads are available with 69' later or without 68' earlier accessory bolt holes cast into them. 60cc CNC-profiled combustion chambers combined with a state of the art valve job and CNC blended bowl work under the valves and small cross-section intake runners promote low-rpm torque increases and boost high-rpm horsepower. The runners are finished with Trick Flow's® superior Fast As Cast® process that precisely duplicates the runner profile and performance levels of fully CNC-ported heads without the added machining cost. Ductile iron valve seats for use with unleaded fuel, stainless steel valves, bronze alloy valve guides, multi-angle valve seat machining, and decks and walls cast extra thick for increased casting strength and to provide extra room for porting round out the features. Trick Flow® DHC™ 175 cylinder heads are available fully assembled or as bare castings. Sold individually.

4.81 out of 5 stars ( 21 )

$849.99

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$874.99

Summit Racing™ Pro LS Crankshafts

Summit Racing™ Pro LS forged steel crankshafts deliver industry-leading fit, finish, and durability at an affordable price. Order the model recommended for your year/make and engine application. Check out the long list of premium features: * 4340 forged steel * Tested to over 1,200 hp in boosted applications * Core hardened to optimum strength, then tempered to remove stresses * Nitride hardened, which results in less distortion, excellent case depth, and more fatigue life * Profiled counterweights reduce windage * Precision stroke and indexing * Lightening holes are drilled in the rod journals for quicker engine acceleration * Gun-drilled Main Journals for quicker engine acceleration * Each crank is magnetic particle tested to ensure it's free of flaws * Large radius fillets for increased strength, narrowed rod bearings for reduced friction * Straight shot oiling for maximum lubrication just prior to maximum load angle * Maximum journal tolerances of +/- .0001 in. ensure consistent bearing clearance * Micro-polished journals with chamfered oil holes for maximum durability and bearing life * Optimized counterweight placement for reduced twisting at high RPM and ease of balancing * High-quality reluctor rings are installed with precision fixturing * Extra 3/16 in. front keyway for blower cars

4.58 out of 5 stars ( 12 )

$839.99

Summit Racing™ Frame Brace Kits

Summit Racing™ frame brace kits are designed to easily install and strengthen the factory frame of your classic car or truck. The benefit of stiffening the frame is improved handling and a tight predictable feel. Reinforce your chassis and create a custom pro touring style, corner carving ride with these Summit Racing™ frame brace kits. *Constructed From DOM tubing *Computer Designed, Machined, and Bent *Welding Required for most kits *Adjustable transmission crossmember for Manuals or overdrives included *Generous openings for Dual Exhaust pipe routing *Exhaust hangers provided

4.22 out of 5 stars ( 69 )

$999.99

Eaton Posi Performance Differentials

Big torque doesn't have to mean big traction problems. Eaton Posi Performance differentials combine carbon friction discs with precision-forged gears to give you great traction, even under higher torque loads. Plus, the carbon friction discs produce smooth, quiet performance for the life of your vehicle.

4.68 out of 5 stars ( 104 )

$750.99

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$911.99

Doug's Headers Stainless Steel Headers

Experience is in Doug's Headers DNA. They have been a respected name since the 1960s and remain one of today's most popular brands among muscle car enthusiasts who don't sacrifice quality and fit when it comes to their vehicle. Doug's stainless steel headers will give the greatest increases in horsepower and torque across the entire rpm spectrum, and they are meticulously designed to provide maximum power and the highest quality available. Available in many fitments, choose a set designed for your vehicle. Key features: * 304 stainless steel construction to prevent rust and corrosion * 3/8 in. thick machined flanges to prevent warping * Mandrel-bent tubes for an accurate fit and improved flow * Precision formed long transition collectors reduce backpressure * Header tubes have a natural stainless finish * Necessary mounting hardware, collector reducers or connector pipes, premium gaskets, and detailed installation instruction sheets are included

4.39 out of 5 stars ( 31 )

$797.85

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$992.00

PowerStop Z36 Truck and Tow Brake Upgrade Kits

PowerStop is on a mission to deliver an easy and affordable way for any driver to upgrade their brakes--no matter where or how they use their vehicle. PowerStop Z36 Truck and Tow brake upgrade kits are recommended for trucks, 4x4s, and SUVs that not only work hard, but play hard as well. They come with everything you need, including premium stainless steel hardware, for an easy, bolt-on installation. The low-dust Z36 Extreme ceramic brake pads are reinforced with carbon fiber to provide severe-duty stopping power without sacrificing everyday drivability. These pads are paired with Evolution drilled, slotted, and zinc plated rotors that keep brake temperatures down by maximizing heat dissipation, critical for those long mountain descents. Whether towing a boat or trailer, hauling for the jobsite, or tackling a tough off-road trail, you'll get an easy and affordable, bolt-on performance upgrade with PowerStop's Z36 Truck and Tow brake upgrade kits. Features and Benefits<ul><li>This complete brake kit has been engineered to handle the added stress of towing, hauling, mountainous driving and lifted trucks</li><li>Proprietary Carbon-Fiber Ceramic Z36 brake pads enhance the strength of a typical ceramic brake pad compound to handle heavier loads</li><li>Stainless-steel pad shims resist the increased temperatures common on heavy duty applications</li><li>Low-dust braking validated through on-vehicle 3rd party tests in Los Angeles, showing on average 30% less dust versus OE</li><li>Drilled & Slotted performance rotors provide maximum cooling</li><li>Bolt-on upgrade for stock brakes, no modifications necessary</li><li>Includes stainless-steel installation hardware and high-temperature ceramic brake lubricant</li><li>Brake rotors, pads & hardware engineered to work together to increase the overall braking power on vehicles with heavier loads</li><li>Rotors are zinc plated for maximum protection against rust</li><li>Buy with confidence from the originator & industry leader of brake kits</li></ul>

4.76 out of 5 stars ( 2787 )

$753.99

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$994.98

On Sale

Holley Aluminum LS Valve Covers

Holley aluminum LS valve covers will give your Chevrolet LS Series engines a totally new look. Manufactured from cast aluminum, they come in four different finishes, and feature a billet aluminum oil fill cap. Some valve covers in this series eliminate the need for the factory ignition coil bracket. Instead, the coils bolt directly to the valve covers for a nice angled look! Holley aluminum LS valve covers reuse the factory gaskets and bolts, will work with .750 in. lift camshafts using stock-style rocker arms, and fit all ignition coils with 72mm spacing.

4.35 out of 5 stars ( 146 )

$767.95

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$870.95

LEED Brakes Rear Disc Brake Conversion Kits

LEED rear disc brake conversion kits add the safety, reliability, and performance of disc brakes to your vehicle. These kits are a direct bolt-on with no cutting, drilling, or welding required. All components are new, high-quality, and precision-machined. The heavy-duty parking brake caliper will allow you to use your stock parking brake cables to actuate the parking brake.

4.63 out of 5 stars ( 19 )

$759.99

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$999.99

Eaton Detroit Truetrac Differentials

Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited-slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant. These replacement units are available for dozens of axle applications.

4.77 out of 5 stars ( 507 )

$813.99

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$990.99

Hays Twister 3/4 Race Torque Converters

Hays Twister 3/4 Race performance torque converters are designed to be the perfect solution for your street/strip machine. Hays designed the Twister torque converters to be one step short of being a "Full Race" converter giving you the perfect combination of performance and affordability. Every torque converter is hand built, inspected and tested to ensure they meet the top of the line quality you expect. To ensure consistency and improve performance each converter is built for one transmission with one bolt pattern, meaning a lighter converter to maximize performance. High flow stators promote better cooling and heavy duty Torrington bearings are used to increase strength and durability. Not ready to go a "Full Race" converter, Hays is there for you with their Twister 3/4 Race torque converters.

3.18 out of 5 stars ( 11 )

$767.95

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$972.95

Summit Racing™ Intake Manifold, Carburetor, and Air Cleaner Pro Packs

These Summit Racing™ intake manifold, carburetor, and air cleaner Pro Packs include all of the necessary parts to change out your engine's induction system. They feature an aluminum intake manifold, carburetor, air cleaner, carburetor studs, and gaskets. Available for Ford, Chevy, Mopar, and Pontiac, these Summit Racing™ intake manifold, carburetor, and air cleaner Pro Packs will give your engine increased horsepower and torque and better drivability.

4.57 out of 5 stars ( 127 )

$775.93

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$968.93

American Racing VN427 Shelby Cobra Gray Painted Wheels

American Racing VN427 Shelby Cobra Gray painted wheels are sure to add that special touch to your vintage ride. They feature a unique 10-spoke, stepped 5-lug, 2-piece design with a mag gray painted cast center section and a forged, fully polished barrel. American Racing VN427 Shelby Cobra Gray painted wheels are available in a wide range of sizes, bolt patterns, offsets, and backspacings.

5.0 out of 5 stars ( 7 )

$767.99

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$782.99

Billet Specialties Street Lite Polished One-Piece Wheels

Billet Specialties Street Lite polished one-piece wheels deliver less weight in a classic 5-spoke pattern that is sure to make your car stand out in a crowd. While the beautifully polished finish complements your car's style, their weight-saving features supplement your car's performance. Recessed bolt pads and optimized spoke and rim design reduces weight at the outer part of the wheel where it matters most--resulting in a slimming 12.6 lbs. overall weight. Billet Specialties Street Lite one-piece wheels are tested to SFI 15.2 specifications, ensuring they are strong and safe.

Not Yet Reviewed

$863.59

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$899.00

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