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...

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Lisle Exhaust Manifold Drill Template Kits 71500

Manifold Drill Template, Dodge, Ram, 5.7L, Gen III Hemi, Kit

Part Number: LIL-71500

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ Pro BBC 4-7 Swap Hydraulic Roller Camshafts SUM-1263

Pro BBC Big Block Chevy Hydraulic Roller Cam 5.5, 4/7 Swap, 236/248 Duration, 111 LSA, 5 Adv. .620/.620 lift 1.7 ratio, .655/.655 1.8, 3,700-6,600

Part Number: SUM-1263

5.0 out of 5 stars ( 1 )

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Brodix Cylinder Heads Exhaust Valves BR 86003V

Valve, Exhaust, Replacement, Steel, 1.780 in. Diameter, 0.3415 in. Stem, Brodix B1, Each

Part Number: BRO-BR86003V

5.0 out of 5 stars ( 1 )

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Brodix Cylinder Heads Exhaust Valves BR 91600

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 6.090 in. Length, Brodix 12 X 12, Chevy, Each

Part Number: BRO-BR91600

Not Yet Reviewed

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Moroso Fabricated Aluminum Valve Covers 68479

Valve Covers, Tall, Perimeter Bolt, Fabricated Aluminum, Natural, Intake Pocket, Exhaust Pocket, Chevy, Big Block, Pair

Part Number: MOR-68479

5.0 out of 5 stars ( 1 )

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Eddie Marine EMI Thunder Valve Covers 108-06CL

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Ball-milled Top, Cast Aluminum, Clear Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-06CL

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Eddie Marine EMI Thunder Valve Covers 108-06HL

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Ball-milled Top, Cast Aluminum, Black Highlight Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-06HL

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Eddie Marine EMI Thunder Valve Covers 108-06R

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Ball-milled Top, Cast Aluminum, Red Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-06R

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Brodix Cylinder Heads Exhaust Valves BR 81138

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .342 in. Stem, 5.494 in. Length, Chevy, Each

Part Number: BRO-BR81138

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Radium Engineering Valve Cover Breather Components 20-0809

Valve Cover Intake and Exhaust 12AN Male Press-Fit Fitting RB26DETT

Part Number: RDM-20-0809

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Radium Engineering Valve Cover Breather Components 20-0812

10AN Male Press-Fit Valve Cover Fitting - Exhaust Side Nissan S14/S15 SR20DET

Part Number: RDM-20-0812

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Radium Engineering Valve Cover Breather Components 20-0811

10AN Male Press-Fit Valve Cover Fitting - Exhaust Side Nissan S13 SR20DET

Part Number: RDM-20-0811

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Brodix Cylinder Heads Exhaust Valves BR 81021

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, Chevy, Small Block, Each

Part Number: BRO-BR81021

Not Yet Reviewed

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Brodix Cylinder Heads Exhaust Valves BR 81038

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .342 in. Stem, 5.394 in. Length, Chevy, Big BLock, Each

Part Number: BRO-BR81038

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Chevrolet Performance LSX 454 Long Block Crate Engines 19417357

Crate Engine, Long Block, LSX454, Hydraulic Roller Tappet, 1-Piece Rear Main, Orange Valve Covers, Gen III/IV LS, Chevy, Each

Part Number: NAL-19417357

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Brodix Cylinder Heads Exhaust Valves BR 81080

Valve, Exhaust, Stainless Steel, 1.800 in. Diameter, .342 in. Stem, 5.930 in. Length, Chevrolet, Each

Part Number: BRO-BR81080

Not Yet Reviewed

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Eddie Marine EMI Thunder Valve Covers 108-02MB

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Plain Top, Cast Aluminum, Matte Black Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-02MB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Eddie Marine EMI Thunder Valve Covers 108-02PR

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Plain Top, Cast Aluminum, Purple Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-02PR

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Eddie Marine EMI Thunder Valve Covers 108-02P

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Plain Top, Cast Aluminum, Polished, Chevy, Big Block, Pair

Part Number: EDM-108-02P

2.6 out of 5 stars ( 5 )

Estimated Ship Date: May 4, 2026 if ordered today

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Eddie Marine EMI Thunder Valve Covers 108-02BK

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Plain Top, Cast Aluminum, Gloss Black Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-02BK

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Brodix Cylinder Heads Exhaust Valves BR 60044

Valve, Exhaust, Stainless, 1.600 in. Head Diameter, 0.100 in. Over Installed Length, Chevy, Small Block, Each

Part Number: BRO-BR-60044

Not Yet Reviewed

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Eddie Marine EMI Thunder Valve Covers 108-02B

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Plain Top, Cast Aluminum, Blue Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-02B

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Brodix Cylinder Heads Exhaust Valves BR 82138

Valve, Exhaust, 1.880 in. Head Diameter, 0.342 in. Stem Diameter, 5.494 in. Overall Length, Brodix Big Duke Heads, Each

Part Number: BRO-BR82138

Not Yet Reviewed

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Eddie Marine EMI Thunder Valve Covers 108-06BK

Valve Covers, EMI Thunder, Tall, Angle Cut Design, Ball-milled Top, Cast Aluminum, Gloss Black Powdercoated, Chevy, Big Block, Pair

Part Number: EDM-108-06BK

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Brodix Cylinder Heads Exhaust Valves BR 70614

Valve, Exhaust, Stainless Steel, 1.614 in. Diameter, .314 in. Stem, 5.230 in. Length, Chevrolet, Each

Part Number: BRO-BR70614

Not Yet Reviewed

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Brodix Cylinder Heads Exhaust Valves BR 60030

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.065 in. Length, Chevy, Each

Part Number: BRO-BR60030

Not Yet Reviewed

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