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Engines & Engine Parts
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
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Camshaft, Mechanical Flat Tappet, Advertised Duration 310/314, Lift .638/.631, Chevy, Big Block, Each
Part Number: CCA-11-682-47
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
This product may not be eligible for select promotional offers
Valve Spring, 1200 Series Drag Race, Triple, 1.645 in. O.D., 682 lbs./in. Rate, 1.130 in. Coil Bind Height, Each
Part Number: RSC-PAC-1247
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Elite, Forged 2618 Aluminum, 4.020 in. Bore, 3.480 in. Stroke, Flat Top, Chevy, Small Block, Set of 8
Part Number: UEM-IC682LCA020
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Pistons, Elite, Forged 2618 Aluminum, 4.040 in. Bore, 3.480 in. Stroke, Flat Top, Chevy, Small Block, Set of 8
Part Number: UEM-IC682LCA040
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Piston Pin, Steel, Chrome, Tapered, 19.00mm x 45.00mm, Each
Part Number: WIS-S682
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Pistons, Elite, Forged 2618 Aluminum, 4.060 in. Bore, 3.480 in. Stroke, Flat Top, Chevy, Small Block, Set of 8
Part Number: UEM-IC682LCA060
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Rocker Arm, Replacement, OEM Design, Standard Body, Shaft Mount, Steel, Natural Finish, with Lash Adjuster, Chrysler, Dodge, Jeep, RAM, 3.6L, Each
Part Number: MOP-68245463AA
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring, Standard, Dual, Stock Replacement, Each
Part Number: DCC-68277306AA
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, Self-Aligning, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, Ford, Small Block, Set of 16
Part Number: PQX-68289316
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift .493/.512, AMC, Jeep, L6, Each
Part Number: CCA-68-239-4
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Camshaft, Hydraulic Flat Tappet, Advertised Duration 250/256, Lift .460/.476, Jeep, 232, Each
Part Number: CCA-68-232-4
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Valve Covers, Tall, Steel, Chrome, Moroso Logo, Ford, Small Block, Pair
Part Number: MOR-68201
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Shims, 7.48mm Diameter, 1.20mm - 3.50mm Thickness, for use on Honda®, Kawasaki, Suzuki, Yamaha, Kit
Part Number: HCP-HCSHIM01
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Shims, 9.48mm Diameter, 1.20mm - 3.50mm Thickness, for use on Honda®, Arctic Cat, Kawasaki, Polaris, Suzuki, Yamaha, Kit
Part Number: HCP-HCSHIM02
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Tall, Steel, Chrome, Moroso Logo, Moroso Logo, Pontiac, V8, Pair
Part Number: MOR-68281
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Tall, Steel, Chrome, Plain, Ford, Small Block, Pair
Part Number: MOR-68210
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Breather, Round, Twist-on, Aluminum, Natural, Finned Top, 2.75 in. Diameter, 1.50 in. Hole, Each
Part Number: OTT-6824
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 250/258, Lift .462/.485, AMC, Jeep, L6, Each
Part Number: CCA-68-231-4
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
This product may not be eligible for select promotional offers
Estimated Ship Date: Today
Valve Cover Breather, Round, Twist-on, Aluminum, Polished, Finned Top, 2.75 in. Diameter, 1.50 in. Hole, Each
Part Number: OTT-6823
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 254/262, Lift .477/.493, AMC, Jeep, L6, Each
Part Number: CCA-68-235-4
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Valve Covers, Fabricated Aluminum, Natural, Tall, Plain Top, Baffled, Chevy, Big Block, Pair
Part Number: MRG-6822G
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
This product may not be eligible for select promotional offers
PCV Valve for 2016-2022 Jeep JL, JT WK2, WL Models w/ 3.6L Engine
Part Number: CWA-68210345AC
Not Yet Reviewed
Estimated Ship Date: Jun 24, 2026 if ordered today
Estimated Ship Date: Jun 24, 2026 if ordered today
Camshaft, Powersports, Performance, Stage 1, for use on Honda®, Motorcycle, Each
Part Number: HCP-1079-1
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
