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 238

Summit Racing™ Pro LS Cast Aluminum Oil Pans SUM-121200

Oil Pan, Engine Swap, Cast Aluminum, Natural, 6.0 Quart Capacity, 4.25 in. Stroke Clearance, Chevy, LS, V8, Each

Part Number: SUM-121200

4.0 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Piston Rings SUM-136SN9045035

Piston Rings, Gas Nitrided Steel Top, Martensitic Ductile Napier Second, Std. Tension Oil, File Fit for 4.030 in. Bore, 1.2mm, 1.2mm, 3.0mm, Set

Part Number: SUM-136SN9045035

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Forged Crankshafts SUM-180LS400058

Summit Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, 58X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS400058

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Piston Rings SUM-136SN9045005

Piston Rings, Gas Nitrided Steel Top, Martensitic Ductile Napier Second, Std. Tension Oil, File Fit for 4.000 in. Bore, 1.2mm, 1.2mm, 3.0mm, Set

Part Number: SUM-136SN9045005

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Chromoly Pushrods SUM-1457800

Summit Racing™ Chromoly Pushrods SUM-1457800

Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, 7.800 in. Length, Universal, Set of 16

Part Number: SUM-1457800

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Piston Rings SUM-136SM8531005

Piston Rings, Plasma Moly Steel Top, Martensitic Ductile Napier Second, Std. Tension Oil, File Fit for 3.780 in. Bore, 1.5mm, 1.5mm, 3.0mm, Set

Part Number: SUM-136SM8531005

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Cast Iron Cylinder Heads for Small Chevy SUM-152123

Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each

Part Number: SUM-152123

4.79 out of 5 stars ( 130 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Stamped Steel Roller Tip Rocker Arms SUM-141506

Rocker Arms, Stud Mount, Roller Tip, Grooved Pivot Balls, Stamped Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: SUM-141506

4.54 out of 5 stars ( 74 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Chevy 350 Engine Kits SUM-SBCKIT3-000

Engine Rebuild, Hypereutectic Flat, 4.000 in. Bore, Standard Rod Bearings, Standard Main Bearings, Chevy, 350, Kit

Part Number: SUM-SBCKIT3-000

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Summit Racing™ Aluminum BBC Roller Rocker Arms SUM-G6930B

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: SUM-G6930B

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Summit Racing™ HDR Thickwall Chromoly Pushrods SUM-14957800

Summit HDR Pushrods Small Block Chevy 5/16 7.800 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends Heat-Treated, Set of 16

Part Number: SUM-14957800

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Summit Racing™ SBC Cast Steel Roller Tip Rocker Arms SUM-141706PL

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

Part Number: SUM-141706PL

4.46 out of 5 stars ( 50 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Extreme Duty Head Stud Kits SUM-910501

Cylinder Head Studs, Extreme Duty, 12-Point Head, Black Oxide, Chevy, 4.8, 5.3, 5.7, 6.0L, 2004-up, Kit

Part Number: SUM-910501

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Cast Aluminum Oil Pans SUM-121200B

Oil Pan, Engine Swap, Cast Aluminum, Black, 6.0 Quart Capacity, 4.25 in. Stroke Clearance, Chevy, LS, V8, Each

Part Number: SUM-121200B

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Chromoly Pushrods SUM-1457900

Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, 7.900 in. Length, Universal, Set of 16

Part Number: SUM-1457900

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Summit Racing™ HDR Thickwall Chromoly Pushrods SUM-14957400

Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.400 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957400

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Summit Racing™ HDR Thickwall Chromoly Pushrods SUM-14957900

Summit HDR Pushrods Small Block Chevy 5/16 7.900 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends Heat-Treated, Set of 16

Part Number: SUM-14957900

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Mockup Replica Blocks SUM-774001

Replica Block, Steel, Natural, Includes Hardware, Chevy, LS, Each

Part Number: SUM-774001

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Aluminum SBC Roller Rocker Arms SUM-G6905

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

Part Number: SUM-G6905

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Piston Rings SUM-136SN9045065

Piston Rings, Gas Nitrided Steel Top, Martensitic Ductile Napier second, Std. Tension oil, File fit for 4.065 in. bore, 1.2mm, 1.2mm, 3.0mm, Set

Part Number: SUM-136SN9045065

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Pro LS Piston Rings SUM-136SM8531035

Piston Rings, Plasma Moly Steel Top, Martensitic Ductile Napier Second, Std. Tension Oil, File Fit for 3.810 in. Bore, 1.5mm, 1.5mm, 3.0mm, Set

Part Number: SUM-136SM8531035

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Forged Crankshafts SUM-180LS362258

Summit Chevy LS 4340 Forged Steel Crankshaft, 3.622 stroke, 58X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS362258

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Pushrods SUM-G6400-LS

Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, .075 in. Wall, 7.400 in. Stock Length, GM Chevy, GEN III/IV LS, Set of 16

Part Number: SUM-G6400-LS

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Summit Racing™ HDR Thickwall Chromoly Pushrods SUM-14917400

Summit HDR LS1 LS2 LS3 LQ9 11/32 7.400 Length, Premium One-Piece .120 Wall 4130 Seamless Chromoly Pushrods, 210 degree ends Heat-Treated, Set of 16

Part Number: SUM-14917400

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Summit Racing™ HDR Thickwall Chromoly Pushrods SUM-149377508700

Summit HDR Pushrods, Chevy BBC, 3/8 in., 7.750 Intake Length, 8.70 in. Exhaust Length, .135 wall Premium One-Piece, Heat-Treated, Set of 16

Part Number: SUM-149377508700

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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