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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Results 1 - 25 of 2000 +

Allstar Performance 1:1 Ratio Pulley Kits ALL31080

Pulleys, V-Belt, Aluminum, Machined, Crankshaft, Water Pump, Chevy, Small Block, Short Water Pump, Kit

Part Number: AAF-ALL31080

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Summit Racing™ Pro SBC Camshafts SUM-8800

Pro SBC Stage 1 Hyd. Roller Cam, 204/214 Dur., 112 LSA + 1 Adv, .450/.450 1.5 Ratio, .480/.480 1.6 Ratio, Idle-5800 Range, '87-02 Gen 1 Roller Block

Part Number: SUM-8800

4.7 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Allstar Performance 1:1 Ratio Pulley Kits ALL31083

Pulleys, 1:1 Ratio, V-belt, Aluminum, Machined, Crankshaft Pulley, Water Pump Pulley, Chevy, Small Block, Short, Kit

Part Number: AAF-ALL31083

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Allstar Performance 1:1 Ratio Pulley Kits ALL31082

Pulleys, V-Belt, Aluminum, Machined, Crankshaft, Water Pump, Chevy, Small Block, Short Water Pump, Kit

Part Number: AAF-ALL31082

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Crower 290 Series High Rocker Ratio Solid Camshafts 00307

Camshaft, Mechanical Flat Tappet, Advertised Duration 278/286, Lift .519/.540, Chevy, Small Block, Each

Part Number: CRO-00307

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Crower 290 Series High Rocker Ratio Solid Camshafts 00305

Camshaft, Mechanical Flat Tappet, Advertised Duration 270/278, Lift .533/.519, Chevy, Small Block, Each

Part Number: CRO-00305

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Crower 290 Series High Rocker Ratio Solid Camshafts 00309

Camshaft, Mechanical Tappet, Advertised Duration 286/294, Lift .540/.559, Chevy, Small Block, Each

Part Number: CRO-00309

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Crower 290 Series High Rocker Ratio Solid Camshafts 00312

Camshaft, Mechanical Tappet, Advertised Duration 290/294, Lift .584/.559, Chevy, Small Block, Each

Part Number: CRO-00312

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Summit Racing™ Pro LS Upgraded Rocker Arms SUM-141556

Rocker Arms, Trunnion Upgrade, Assembled, Cast Steel, 1.7 Ratio, Straight Body, Cathedral Port, Chevy, LS1, LS2, LS6, LQ4, LQ9, Set of 16

Part Number: SUM-141556

4.06 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Summit Racing™ Pro LS Upgraded Rocker Arms SUM-141554

Rocker Arms, Roller Bearing Trunnion, L92/LS9/LS3, Assembled, Heavy Duty Cast Steel, 1.7 Ratio, Rectangle Port, Chevy, Set of 16

Part Number: SUM-141554

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Summit Racing™ Pro SBC Camshafts SUM-8802

Summit Racing™ Pro SBC Camshafts SUM-8802

Pro SBC Hyd. Roller Hot Cam Plus, 218/227 Dur., 112 LSA + 1, .525/.520 1.5 Ratio, .560/.555 1.6 Ratio, 1800-6300 RPM Range, '87-02 Gen 1 Roller Block

Part Number: SUM-8802

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit Racing™ 303 Plus Camshaft for Ford 5.0L HO SUM-8900

Summit E303 Plus Hyd. Roller Cam, 220/231 Duration, 113 LSA + 0 Adv, .550/.540 1.6 Ratio, .585/.574 1.7 Ratio, 2500-6000 Range, 85-1996 Roller Block

Part Number: SUM-8900

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Today

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COMP Cams Ultra Pro Magnum Rocker Arms 1620-16

Rocker Arm; Ultra Pro Magnum; Rocker Arm; Stud 7/16 in. Ratio 1.7 in.; Chevy Big Block 396-454 cid; 16 pc.

Part Number: CCA-1620-16

4.95 out of 5 stars ( 37 )

Estimated Ship Date: Today

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Summit Racing™ SBC Chrome V-Belt Pulley Kit SUM-G3977

Pulley Set, V-Belt, Alternator Bracket, Standard Ratio, Steel, Chrome, Chevy, Small Block, Long Water Pump Kit

Part Number: SUM-G3977

3.82 out of 5 stars ( 56 )

Estimated Ship Date: Today

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Summit Racing™ SBC V-Belt Pulley Kit SUM-G3977B

Pulley Set, V-Belt, Standard Ratio, Steel, Black, Chevy, Small Block, SBC, Long Water Pump Kit

Part Number: SUM-G3977B

3.85 out of 5 stars ( 73 )

Estimated Ship Date: Today

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Summit Racing™ Pro SBC Cam And Lifter Kits SUM-K8800

Cam and Lifter kit, Pro SBC Stage 1 Hyd. Roller Cam, 204/214 Dur., 112 LSA + 1 Adv, .450/.450 1.5 Ratio, Idle-5800 Range, '87-02 Gen 1 Roller Block

Part Number: SUM-K8800

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Trick Flow® Roller Rocker Arms TFS-51400520

Rocker Arms, 1.6 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, Small Ford and 351W, Set of 16

Part Number: TFS-51400520

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Summit Racing™ Pro SBC Camshafts SUM-8803

Pro SBC Stage 4 Hyd. Roller Cam, 224/232 Dur. 112 LSA + 2 Adv, .550/.540 1.5 Ratio, .587/.576 1.6 Ratio, 2000-6500 RPM Range, 87-02 Gen 1 Roller Block

Part Number: SUM-8803

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today