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Engines & Components

Engines & Engine Parts

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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.

Individual Parts

Results 1 - 25 of 2000 +

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Dodge, 5.2, 5.9L, Each

Part Number: CRO-73655-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Dodge, 5.2, 5.9L, Set of 16

Part Number: CRO-73655-16

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Oil Tank, Aluminum, Polished, Round, 9 in. Diameter, 21.750 in. Length, 20 qt. Capacity, Two Inlet, Female Threads, -12 AN, Each

Part Number: PFF-08-9018

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Oil Tank Mount Bracket, Dirt Late Model, Aluminum Mount, Stainless Steel Strap, 9.000 in. Diameter, Pair

Part Number: PFF-08-0106

Not Yet Reviewed

Estimated Ship Date: Aug 4, 2025 if ordered today

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Estimated Ship Date: Aug 4, 2025 if ordered today

Oil Tank, Aluminum, Polished, Round, 9 in. Diameter, 20 in. Length, 16 qt. Capacity, Two Inlet, Female Threads, -12 AN, Each

Part Number: PFF-08-9016

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Rocker Arm, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Chevy, Small Block/V6, Each

Part Number: CRO-73603-1

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.7 Ratio, Fits 7/16 in. Stud, Dodge, V10, Each

Part Number: CRO-73663-1

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arm, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.5 Ratio, Chevy, Small Block, V6, Each

Part Number: CRO-73602-1

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.5 Ratio, Chevy, V6, Set of 12

Part Number: CRO-73602-12

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless Steel, 1.5 Ratio, Chevy, Small Block, Set of 16

Part Number: CRO-73602-16

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, V6, Set of 12

Part Number: CRO-73603-12

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Set of 16

Part Number: CRO-73603-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, Full Roller, Stainless Steel, 1.7 Ratio, Fits 3/8 in. Stud, Dodge, 5.2/5.9L, Set of 16

Part Number: CRO-73656-16

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, Full Roller, Stainless Steel, 1.7 Ratio, with 3/8 in. Stud, Dodge, 5.2/5.9L, Kit

Part Number: CRO-73656K

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arm, 3/8 in. Stud Mount, Full Roller, Stainless, 1.7 Ratio, Dodge Truck, 8.0L, Kit

Part Number: CRO-73659K

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, Stud Mount, Full Roller, Stainless Steel, 1.7 Ratio, Fits 7/16 in. Stud, Dodge, V10, Set of 20

Part Number: CRO-73663K

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arm, Stud Mount, Full Roller, Stainless, 1.6 Ratio, Fits 3/8 in. Stud, Dodge, Magnum, V6, Set 12

Part Number: CRO-73653K

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless, 1.7 Ratio, Dodge, 3.9L, Kit

Part Number: CRO-73654K

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Rocker Arms, 3/8 in. Stud Mount, Full Roller, Stainless, 1.6 Ratio, Dodge, 5.2/5.9L, Kit

Part Number: CRO-73655K

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

PINION GEAR BLK

Part Number: SSY-33-4122

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

PINION GEAR RED

Part Number: SSY-33-4123

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

PINION GEAR BLU

Part Number: SSY-33-4124

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

PINION GEAR ORG

Part Number: SSY-33-4141

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

PINION GEAR WHT

Part Number: SSY-33-4142

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

PINION GEAR RED

Part Number: SSY-33-4144

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

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