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Engines & Engine Parts

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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.

Showing In Stock Items. Show All 30 Items.

Individual Parts

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Results 1 - 15 of 15

Canton Racing Windage Trays 20-931

Made in the USA

Canton Racing Windage Trays 20-931

Canton Racing Windage Trays 20-931

Windage Tray, Steel, Clear Zinc, Screened, Front Sump, Ford, Small Block, Each

Part Number: CTR-20-931

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Melling Rocker Arms MR-931

Made in the USA

Melling Rocker Arms MR-931

Melling Rocker Arms MR-931

Rocker Arm, Non-roller, Shaft Mounting Style, Steel, Natural, Dodge, Jeep, Each

Part Number: MEL-MR-931

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Proform GM Licensed Collector's Series Slant-Edge Valve Covers 141-931

Proform GM Licensed Collector's Series Slant-Edge Valve Covers 141-931

Proform GM Licensed Collector's Series Slant-Edge Valve Covers 141-931

Valve Covers, Slant Edge, Tall, Perimeter Bolt, Cast Aluminum, Red, Chevrolet Logo, Chevy, Small Block, Pair

Part Number: PRO-141-931

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Melling Timing Sprockets S931

Melling Timing Sprockets S931

Melling Timing Sprockets S931

Sprocket, SPROCKET-CAM

Part Number: MEL-S931

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Dorman Water Pump Pulleys 300-931

Dorman Water Pump Pulleys 300-931

Dorman Water Pump Pulleys 300-931

Water Pump Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-300-931

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

KB V-Twin Pistons KB931C.050

KB V-Twin Pistons KB931C.050

KB V-Twin Pistons KB931C.050

Piston Set, KB Forged Coated Piston - Knuckle Pan Shovel Hemi Dome -47.6cc 74ci FL, FLH, FX 1941-79

Part Number: UEM-KB931C050

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cloyes Gear Timing Gears S931

Cloyes Gear Timing Gears S931

Cloyes Gear Timing Gears S931

Crankshaft Gear

Part Number: CLO-S931

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB931C.080

KB Performance V-Twin Piston and Ring Kits KB931C.080

KB Performance V-Twin Piston and Ring Kits KB931C.080

Piston Set, KB Forged Coated Piston - Knuckle Pan Shovel Hemi Dome -47.6cc 74ci FL, FLH, FX 1941-79

Part Number: UEM-KB931C080

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB931C.030

KB Performance V-Twin Piston and Ring Kits KB931C.030

KB Performance V-Twin Piston and Ring Kits KB931C.030

Powersports Piston, Forged 4032 Alloy, Coated, 3.467 in. Bore, 1.450 in. Comp. Ht, Hemi Dome, -47.6cc, 0.030 in. Oversize, 0.791 in. Pin, Harley®, Set

Part Number: UEM-KB931C030

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cloyes Gear Timing Chains C931

Cloyes Gear Timing Chains C931

Cloyes Gear Timing Chains C931

Engine Oil Pump Chain

Part Number: CLO-C931

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

KB V-Twin Pistons KB931C.070

KB V-Twin Pistons KB931C.070

KB V-Twin Pistons KB931C.070

Piston Set, KB Forged Coated Piston - Knuckle Pan Shovel Hemi Dome -47.6cc 74ci FL, FLH, FX 1941-79

Part Number: UEM-KB931C070

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB931C.005

KB Performance V-Twin Piston and Ring Kits KB931C.005

KB Performance V-Twin Piston and Ring Kits KB931C.005

Piston Set, KB Forged Coated Piston - Knuckle Pan Shovel Hemi Dome -47.6cc 74ci FL, FLH, FX 1941-79

Part Number: UEM-KB931C005

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

KB V-Twin Pistons KB931C.060

KB V-Twin Pistons KB931C.060

KB V-Twin Pistons KB931C.060

Piston Set, KB Forged Coated Piston - Knuckle Pan Shovel Hemi Dome -47.6cc 74ci FL, FLH, FX 1941-79

Part Number: UEM-KB931C060

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

KB V-Twin Pistons KB931C.STD

KB V-Twin Pistons KB931C.STD

KB V-Twin Pistons KB931C.STD

Piston Set, KB Forged Coated Piston - Knuckle Pan Shovel Hemi Dome -47.6cc 74ci FL, FLH, FX 1941-79

Part Number: UEM-KB931CSTD

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Canton Racing Windage Trays 20-931P

Made in the USA

Canton Racing Windage Trays 20-931P

Canton Racing Windage Trays 20-931P

Windage Tray, Steel, Clear Zinc, Louvered, Front Sump, Ford, Small Block, Each

Part Number: CTR-20-931P

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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