Engines & Components
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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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Oil Pan, Cast Aluminum, Finned, Polished, 4 qt., Chevy, Small Block, Each
Part Number: TRD-9004
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Dampers, SFI Approved - Big Block 396/427 - 8" - Internal
Part Number: SCA-SCA9004
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Piston Rings, Gas Nitrided, 3.199 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 4-Cylinder, Set
Part Number: JEP-JG9004-3199
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Gas Nitrided, 3.189 in. Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 4-Cylinder, Set
Part Number: JEP-JG9004-3189
Not Yet Reviewed
Estimated Ship Date: Jan 20, 2026 if ordered today
Estimated Ship Date: Jan 20, 2026 if ordered today
Rocker Arms, Track Smart, Nitro-Carbided, Long Slot, Stud Mounting Style, Non-roller, 1.5 Ratio, Steel, Chevy, Small Block, Set of 8
Part Number: HRS-90045-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, Track Smart Nitro-Carbided, 7/16 in. Stud Mounting Style, 1.5 Ratio, Long Slot, Steel, Natural, Chevrolet, Small Block, Set of 8
Part Number: HRS-90047-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker, SB Chev, 1.6 x 3/8"
Part Number: HRS-90046-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
ROCKER ARM SET NON-ROLLER
Part Number: SSY-900-4119A
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Rocker Arms, Forged Steel, 1.625:1 Ratio, Roller Tip, Buell, Harley-Davidson®, Set of 4
Part Number: SSY-900-4065A
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
ENGINE VALVE TRAIN, 84-17 BIG TWIN, ROLLER ROCKER ARM SET FORGED
Part Number: SSY-900-4098A
Not Yet Reviewed
Estimated Ship Date: Jan 21, 2026 if ordered today
Estimated Ship Date: Jan 21, 2026 if ordered today
Rocker Arm Mounting Stands, Rocker Pedestal, 90097/90098
Part Number: HRS-90040-1
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Rocker SB Chev 1.5 x 3/8"
Part Number: HRS-90045-1
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Rocker SB Chev 1.6 x 3/8"
Part Number: HRS-90046-1
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
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