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Speed-Pro Piston and Ring Kits

Speed-Pro piston and ring kits include either cast, hypereutectic, or forged pistons and a set of matching moly-faced piston rings. The pistons include new wrist pins and come available in standard bores as well as oversized bores to fit your specific engine combination. Save yourself some extra money and get matching components in one package. The Speed-Pro piston and ring kits will help get your engine fired back up in no time.

4.33 out of 5 stars ( 6 )

$3,183.99

Summit Racing™ Pro LS 6.0L Rotating Assemblies

Summit Racing™ Pro LS 6.0L forged rotating assemblies provide industry-leading fit, finish, and durability at an affordable price. These kits are tested to over 1,200 hp in turbo applications. They're available in a wide range of fitment and performance options. Standard features and specs may include: * 4340 forged steel crank * Core hardened to optimum strength, tempered, and nitride hardened * Lightening rod journals, gun-drilled mains, and profiled counterweights for better engine acceleration * Maximum journal tolerances of +/- .0001 to ensure consistent bearing clearance * Straight-shot oiling for maximum oil film strength at the maximum load angle * 4340 forged H-beam connecting rods * Designed for 5,000 ft./min. average piston speed in street and drag applications * 7/16 ARP 2000 rod bolts with 200,000 psi tensile strength; dual ribbed caps for maximum strength * Added stroker clearance and balanced to within +/- 1 gram per end * Full-floating and precision-honed in the USA to +/- .0001 in. * 2618 forged aluminum pistons * Ultra-modern 2618 alloy forgings for boost and nitrous with maximum ring land thickness * Pressure-fed pin oiling with durable chromium steel wrist pins * Specially profiled and coated piston skirts for stroker applications with tight piston-to-wall clearance * Generous valve reliefs for extra piston-to-valve clearance accommodate cathedral and rectangle heads * Premium steel piston rings * Steel top rings designed for maximum life with boost and nitrous * File-fit rings for maximum ring seal, reduced friction, and tensions optimized for wet sump engines * Martensitic ductile Napier-hook second rings for strength and maximum oil control * Premium main and rod bearings * Clevite H-bearings are designed for high-rpm operation in racing applications * Tri-metal bearings designed with high bearing crush for maximum retention * Medium eccentricity shells with precision wall tolerance of +/- .00015 in.

5.0 out of 5 stars ( 8 )

$2,608.87

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$2,948.87

Summit Racing™ Pro LS 5.3L Rotating Assemblies

Summit Racing™ Pro LS 5.3L forged rotating assemblies provide industry-leading fit, finish, and durability at an affordable price. These kits are tested to over 1,200 hp in turbo applications. They're available in a wide range of fitment and performance options. Standard features and specs may include: * 4340 forged steel crank * Core hardened to optimum strength, tempered, and nitride hardened * Lightening rod journals, gun-drilled mains, and profiled counterweights for better engine acceleration * Maximum journal tolerances of +/- .0001 to ensure consistent bearing clearance * Straight-shot oiling for maximum oil film strength at the maximum load angle * 4340 forged H-beam connecting rods * Designed for 5,000 ft./min. average piston speed in street and drag applications * 7/16 ARP 2000 rod bolts with 200,000 psi tensile strength; dual ribbed caps for maximum strength * Added stroker clearance and balanced to within +/- 1 gram per end * Full-floating and precision-honed in the USA to +/- .0001 in. * 2618 forged aluminum pistons * Ultra-modern 2618 alloy forgings for boost and nitrous with maximum ring land thickness * Pressure-fed pin oiling with durable chromium steel wrist pins * Specially profiled and coated piston skirts for stroker applications with tight piston-to-wall clearance * Generous valve reliefs for extra piston-to-valve clearance accommodate cathedral and rectangle heads * Premium steel piston rings * Steel top rings designed for maximum life with boost and nitrous * File-fit rings for maximum ring seal, reduced friction, and tensions optimized for wet sump engines * Martensitic ductile Napier-hook second rings for strength and maximum oil control * Premium main and rod bearings * Clevite H-bearings are designed for high-rpm operation in racing applications * Tri-metal bearings designed with high bearing crush for maximum retention * Medium eccentricity shells with precision wall tolerance of +/- .00015 in.

Not Yet Reviewed

$2,608.87

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$2,948.87

Summit Racing™ Pro LS 5.7L Rotating Assemblies

Summit Racing™ Pro LS 5.7L forged rotating assemblies provide industry-leading fit, finish, and durability at an affordable price. These kits are tested to over 1,200 hp in turbo applications. They're available in a wide range of fitment and performance options. Standard features and specs may include: * 4340 forged steel crank * Core hardened to optimum strength, tempered, and nitride hardened * Lightening rod journals, gun-drilled mains, and profiled counterweights for better engine acceleration * Maximum journal tolerances of +/- .0001 to ensure consistent bearing clearance * Straight-shot oiling for maximum oil film strength at the maximum load angle * 4340 forged H-beam connecting rods * Designed for 5,000 ft./min. average piston speed in street and drag applications * 7/16 ARP 2000 rod bolts with 200,000 psi tensile strength; dual ribbed caps for maximum strength * Added stroker clearance and balanced to within +/- 1 gram per end * Full-floating and precision-honed in the USA to +/- .0001 in. * 2618 forged aluminum pistons * Ultra-modern 2618 alloy forgings for boost and nitrous with maximum ring land thickness * Pressure-fed pin oiling with durable chromium steel wrist pins * Specially profiled and coated piston skirts for stroker applications with tight piston-to-wall clearance * Generous valve reliefs for extra piston-to-valve clearance accommodate cathedral and rectangle heads * Premium steel piston rings * Steel top rings designed for maximum life with boost and nitrous * File-fit rings for maximum ring seal, reduced friction, and tensions optimized for wet sump engines * Martensitic ductile Napier-hook second rings for strength and maximum oil control * Premium main and rod bearings * Clevite H-bearings are designed for high-rpm operation in racing applications * Tri-metal bearings designed with high bearing crush for maximum retention * Medium eccentricity shells with precision wall tolerance of +/- .00015 in.

4.25 out of 5 stars ( 4 )

$2,610.87

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$2,950.87

Summit Racing™ Pro LS 6.2L Rotating Assemblies

Summit Racing™ Pro LS 6.2L forged rotating assemblies provide industry-leading fit, finish, and durability at an affordable price. These kits are tested to over 1,200 hp in turbo applications. They're available in a wide range of fitment and performance options. Standard features and specs may include: * 4340 forged steel crank * Core hardened to optimum strength, tempered, and nitride hardened * Lightening rod journals, gun-drilled mains, and profiled counterweights for better engine acceleration * Maximum journal tolerances of +/- .0001 to ensure consistent bearing clearance * Straight-shot oiling for maximum oil film strength at the maximum load angle * 4340 forged H-beam connecting rods * Designed for 5,000 ft./min. average piston speed in street and drag applications * 7/16 ARP 2000 rod bolts with 200,000 psi tensile strength; dual ribbed caps for maximum strength * Added stroker clearance and balanced to within +/- 1 gram per end * Full-floating and precision-honed in the USA to +/- .0001 in. * 2618 forged aluminum pistons * Ultra-modern 2618 alloy forgings for boost and nitrous with maximum ring land thickness * Pressure-fed pin oiling with durable chromium steel wrist pins * Specially profiled and coated piston skirts for stroker applications with tight piston-to-wall clearance * Generous valve reliefs for extra piston-to-valve clearance accommodate cathedral and rectangle heads * Premium steel piston rings * Steel top rings designed for maximum life with boost and nitrous * File-fit rings for maximum ring seal, reduced friction, and tensions optimized for wet sump engines * Martensitic ductile Napier-hook second rings for strength and maximum oil control * Premium main and rod bearings * Clevite H-bearings are designed for high-rpm operation in racing applications * Tri-metal bearings designed with high bearing crush for maximum retention * Medium eccentricity shells with precision wall tolerance of +/- .00015 in.

4.25 out of 5 stars ( 4 )

$2,583.87

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$2,956.87

Baer Brakes Baer Claw Pro+ Disc Brake Systems

Baer Brakes Baer Claw Pro+ disc brake systems are built to please the most demanding users. They include Baer 6P compact 6-piston calipers machined from 2618 forgings, resulting in the stiffest possible design, even at extreme operating temperatures. They use radial mounting configurations to disperse loads evenly, and internal fluid transfer tube passages for an ultra-clean look. Baer Claw Pro+ disc brake systems include brake rotors with zinc coated surfaces and a matched set of brake pads. The unique 2-piece rotors use an aluminum hat to reduce overall weight, allow for differential expansion of the rotor plates, and lower thermal transfer to the hub. Nearly 700 models are available for specific vehicle, bolt pattern, and axle applications.

4.5 out of 5 stars ( 8 )

$2,556.95

Summit Racing™ SPC Engine Blocks

Summit Racing™ SPC Engine Blocks are aftermarket V8 Engine Blocks made for "Street, Performance, or Competition." These new clean sheet designed aftermarket blocks are cast in a modern state-of-the-art German foundry on brand new molds and machined in USA on modern high-speed machining centers that can hold the tightest of tolerances. Why start your engine build with a dirty, old, worn-out production block that needs hundreds or thousands of dollars of machine work--when you can start with a new heavy-duty casting full of high-performance features. We ship these blocks mostly finished but leave the cylinder bore .005" undersize, your machine shop will have to hone them for proper size. You can rest assured that you have a great foundation for your engine build. Check out the features below! Additional details: • Available Versions Include: GM Small Block, GM LS, GM Big Block (coming Soon,) Ford Windsor 5.0 and 351W • Cast in Germany at a Tier 1 OEM foundry • Made with class 35 Iron Alloy, Higher tensile strength and harder than competitors' class 30 • Machine-finished in USA on precision hi-speed machining centers- All dimensions are very accurate! • Priority main oiling systems & Siamese Cylinder bores • Blind head bolt holes • 4-bolt main caps, 180,00 PSI main bolts included

5.0 out of 5 stars ( 13 )

$3,249.99

Summit Bucks

Fox Racing Shox Performance Elite Series 2.5 RC2 Shocks

Fox Racing Shox Performance Elite Series 2.5 RC2 shocks provide the versatility to perform in any terrain and align with your ride preference. The Performance Elite shocks increase durability, provide significant adjustability, and are engineered with a 7/8 in. hard chromed shaft and redundant seal pack, designed for harsh environments—and they are serviceable for a lifetime of use. Redefine the ride dynamic of your powersports machine. Bolt-on Performance Elite Series 2.5 RC2 shocks from Fox Racing Shox—and you'll be ready for your future endeavors! Key features: * Sold as a pair of shocks * Available for the front or rear (please specify application needed) * The Performance Elite shocks 2.5-inch diameter aluminum bodies efficiently dissipate heat and increase internal oil volume for more damping control through Fox's race-developed high-flow pistons * Internal Monotube design—gas charged * Spherical bearing/PTFE bushing material * Reservoir and coilover springs included * Piggyback reservoir increases oil capacity and houses an internal floating piston to separate the nitrogen charge from shock oil *Adjust shock damping to accommodate the terrain and personal ride style with clicks of Dual Speed Compression (DSC) * Maximize traction by dialing in wide-range rebound and set ride height with the preload collar * Bottom-out control (BOC) provides additional compression damping during hard hits * BOC increases damping force up to 30 percent through the final 25 percent of travel * Remain comfortable with improved small bump compliance but enough damping capacity to absorb heavy bottom-outs

Not Yet Reviewed

$2,199.99

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$2,699.99

Summit Bucks

Fox Racing Shox Factory Race Series 3.0 Internal Bypass Shocks

The Factory Race Series 3.0 Internal Bypass shocks from Fox Racing Shox use the same race-proven, position-sensitive damping technology as their external bypass shocks raced on trophy trucks, in a compact and hassle-free package. This level of technology takes your utility vehicle from capable to incredible, especially if you plan to race, ride dunes, or blast across the desert. While Fox 3.0 shocks are larger than stock, they're lighter because of their aluminum bodies and reservoirs vs. the heavier steel bodies and reservoirs of stock shocks. Fox's patented Internal Bypass Technology (IBP) allows damping control to vary based on where the piston is traveling inside the shock. The position-sensitive damping of IBP combined with the velocity sensitive damping on the main piston means that these shocks have been fine-tuned to adapt to the harshest terrain, no matter the size of whoops or the speed that you want to hit them. Available in front or rear applications. Select the Fox Factory Race Series 3.0 internal bypass shocks in application you need. Key features: * Race-level shocks—ruggedly built with hard-anodized aluminum bodies and reservoirs that resist corrosion * Independent high- and low-speed compression adjusters, wide-range rebound adjusters, and a true dual-rate spring package with adjustable crossover rings provides the control to fine tune the shocks to your exact needs * Position-sensitive internal bypass damping tubes * Velocity-sensitive valved, high-flow damping piston * 7/8-inch hard-chromed shafts for smooth operation and longer seal life * PTFE-lined spherical bearings for smooth, durable movement * Carbon black dual-rate race springs with crossover * Bolt-on installation * Custom spring packages for Race or Desert and Dune conditions

Not Yet Reviewed

$3,299.99

Summit Bucks

Fox Racing Shox Factory Race Series 2.5 Internal Bypass Shocks

The Factory Race Series 2.5 Internal Bypass shocks from Fox Racing Shox use the same race-proven, position-sensitive damping technology as their external bypass shocks raced on trophy trucks, in a compact and hassle-free package. This level of technology takes your utility vehicle from capable to incredible, especially if you plan to race, ride dunes, or blast across the desert. While Fox 2.5 shocks are larger than stock, they're lighter because of their aluminum bodies and reservoirs vs. the heavier steel bodies and reservoirs of stock shocks. Fox's patented Internal Bypass Technology (IBP) allows damping control to vary based on where the piston is traveling inside the shock. The position-sensitive damping of IBP combined with the velocity sensitive damping on the main piston means that these shocks have been fine-tuned to adapt to the harshest terrain, no matter the size of whoops or the speed that you want to hit them. Available in front or rear applications. Select the Fox Factory Race Series 2.5 internal bypass shocks in application you need. Key features: * Race-level shocks—ruggedly built with hard-anodized aluminum bodies and reservoirs that resist corrosion * Independent high- and low-speed compression adjusters, wide-range rebound adjusters, and a true dual-rate spring package with adjustable crossover rings provides the control to fine tune the shocks to your exact needs * 7/8-inch hard-chromed shafts for smooth operation and longer seal life * PTFE-lined spherical bearings for smooth, durable movement * Position-sensitive internal bypass damping tubes * Velocity-sensitive valved, high-flow damping piston * Piggyback reservoir * Carbon black dual-rate race springs with crossover * Bolt-on installation * Custom spring packages for Race or Desert and Dune conditions

Not Yet Reviewed

$2,599.99

Fox Racing Shox 2.5 Performance Elite Series Remote Reservoir Adjustable Coilovers

Fox Racing Shox 2.5 Performance Elite Series remote reservoir adjustable coilovers improve your truck's stock platform by eliminating forward rake, providing a level ride height without hindering droop travel while also increasing the suspension articulation of your truck. The external reservoirs efficiently dissipate heat by increasing internal oil capacity, and cooler shocks work better and longer. The reservoirs feature Dual Speed Compression (DSC) adjusters; strategically mounted to eliminate interference with aggressive tires at full lock. DSC adjusters allow you to quickly adapt your shocks for load, environment, and driving style, while the high-flow pistons manage stability through all types of terrain. Designed and engineered to support the damping of your rig and its variety of aftermarket accessories, Fox Performance Elite Series 2.5 coilovers provide the versatility required to float over rough terrain without feeling disconnected and improve on-road manners while you remain comfortable and in control. Key features and benefits: * 2.5 in. impact extruded and CNC-machined 6061 T-6 hard anodized aluminum bodies resist rust over time * Hard-anodized body plating for a durable finish * External reservoir design separates shock oil from the high-pressure nitrogen * Black-anodized, CNC-machined 6061 T-6 billet aluminum components * 7/8 in. hard chrome plated, heat-treated alloy steel shafts * Race-developed high-flow piston design * Application specific valving to maximize performance * Redundant sealing pack system main seal, wiper seal, scraper seal * PTFE-lined, heat-treated, alloy steel spherical bearings

Not Yet Reviewed

$2,679.95

ReadyLift Suspension SST2.1 Lift Kits

ReadyLift Suspension SST2.1 lift kits offer your truck improved stance, performance, and capability, along with the ability to clear larger wheels and tires. These vehicle-specific kits feature performance-tuned Falcon 2.1 dampers/shocks on all four corners, providing a better-than-factory feel. Along with the Falcons, each kit provides complementing components for excellent handling, control, and stability. Select the kit designed for your vehicle. Falcon features and benefits: * Improved dynamic roll control and low-speed damping * Dramatic improvement in on-road comfort and off-road performance * Optimized fitment for unobstructed suspension travel and articulation * 6061 T-6 aluminum alloy shock body resists impact to protect internal components * Smooth-honed internal shock body surface for long-term performance * 3/4 in. induction hardened chrome plated shaft resists rock damage, corrosion, and shaft buckling * Large shaft diameter provides a wide range of adjustments on adjustable shocks * Hard anodized 6061 T-6 aluminum alloy billet piston * One-piece PTFE bronze piston wear band with O-ring

Not Yet Reviewed

$3,149.95

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$3,419.95

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