Engines & Engine Parts at Summit Racing

Summit Racing™ Pro LS 6.0L Rotating Assemblies SUM-R24400058

Pro LS 4340 Rotating Assembly, 403 Cid., 4.005 bore, 4.000 stroke, 24X, 6.125 rod, 8cc dish, 11:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R24400058

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR36L7807

Pro LS Piston and Rod Kit, 325 Cid., 3.780 bore, Standard 3.622 stroke, 6.125 rod, 7cc dish, 9.7:1 @ 61cc, 9.3:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L7807

4.0 out of 5 stars ( 3 )

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COMP Cams Thumpr Hydraulic Roller Cam and Lifter Kits CL12-602-8

COMP Cams Thumpr Hydraulic Roller Cam and Lifter Kits CL12-602-8

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 299/319, Lift .531/.517, Chevy, Small Block, Kit

Part Number: CCA-CL12-602-8

4.4 out of 5 stars ( 5 )

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COMP Cams Xtreme Energy 4x4 Cam and Lifter Kits K34-235-4

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift .514/.524, Ford 429/460, Kit

Part Number: CCA-K34-235-4

5.0 out of 5 stars ( 2 )

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COMP Cams Xtreme Energy Cam and Lifter Kits CL12-238-2

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 262/270, Lift .462/.469, Chevy, Small Block, Kit

Part Number: CCA-CL12-238-2

4.3 out of 5 stars ( 20 )

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COMP Cams Xtreme Energy Camshafts 35-349-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .512/.512, Ford, 5.0L HO, Each

Part Number: CCA-35-349-8

4.17 out of 5 stars ( 6 )

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Summit Racing™ Pro LS 6.2L Rotating Assemblies SUM-R584007021

Pro LS 4340 Rotating Assembly, 416 Cid., 4.070 bore, 4.000 stroke, 58x, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R584007021

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Summit Racing™ Pro LS 5.3L Rotating Assemblies SUM-R2436L7807

Pro LS Rotating Assembly, 325 Cid., 3.780 bore, Standard 3.622 stroke, 24X, 6.125 rod, 7cc dish, 9.7:1 @ 61cc, 9.3:1 @ 65cc, File-Fit Rings, H Bearing

Part Number: SUM-R2436L7807

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Summit Racing™ Pro LS Forged Pistons SUM-326945780-2P

Pro LS 2618 Forged Pistons. 3.780 bore, 1.326 C.H., 2cc dome, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck

Part Number: SUM-326945780-2P

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Summit Racing™ Pro LS Crankshafts SUM-180LS362258X

Pro LS 4340 Forged Steel Crank, 3.622 Stroke, 58X Reluctor, Lightened Rod Journals and Gun-drilled Mains, Std. 6-bolt Flange, Internal balanced, LS3

Part Number: SUM-180LS362258X

5.0 out of 5 stars ( 1 )

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Howards Cams Direct Lube Extreme-Duty Mechanical Lifters 91118

Lifters, Mechanical Flat Tappet, Direct Lube, Chevy, Big, Small Block, Set of 16

Part Number: HRS-91118

4.67 out of 5 stars ( 21 )

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Trick Flow® Twisted Wedge® 11R 190 Cylinder Heads for Small Block Ford TFS-52515601-C01

Cylinder Head, Twisted Wedge® 11R 190, CNC Street Ported, Assembled, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515601-C01

4.75 out of 5 stars ( 16 )

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PRW Platinum Series Shaft-Mount Rocker Arms 3231811

Rocker Arms, PQx Platinum Series Shaft-Mount, Full Roller, Stainless Steel, Natural, 1.5 Ratio, Dodge, Small Block, Kit

Part Number: PQX-3231811

5.0 out of 5 stars ( 4 )

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Summit Racing™ Pro LS Race Valve Covers SUM-440821

Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Black Powdercoat, Pair

Part Number: SUM-440821

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Edelbrock Performer Cylinder Heads 61599

Cylinder Head, Performer, Aluminum, Assembled, 72cc Chamber, 204cc Intake Runner, D-Port, Pontiac, Each

Part Number: EDL-61599

3.0 out of 5 stars ( 1 )

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Summit Racing™ Pro LS Forged Pistons SUM-299927400012

Pro LS 2618 Forged Piston, 4.000 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8

Part Number: SUM-299927400012

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COMP Cams Xtreme Energy Cam and Lifter Kits K21-224-4

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 274/286, Lift .488/.491, Mopar, 383-440, Kit

Part Number: CCA-K21-224-4

5.0 out of 5 stars ( 2 )

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Summit Racing™ Pro LS Forged Pistons SUM-1109274005-8

Pro LS 2618 Forged Piston, 4.005 bore, 1.110 C.H., 8cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-1109274005-8

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Callies Compstar Mid-Weight Crankshafts SAF-113-CM

Crankshaft, 2-piece Seal, Internal Balance, Forged 4340 Steel, 3.480 in. Stroke, 2.100 in. Pin, Chevy, 350

Part Number: CPI-SAF113-CM

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Chevrolet Performance L8P 6.6L 400 C.I.D Engine Assemblies 19435523

Crate Engine, L8P Rotating Assembly, 6.6L, 400cid, 523 HP, 10.8:1 Compression, Cast Iron Block, Aluminum Heads, Hydraulic Roller Cam, Chevy, GMC, Each

Part Number: NAL-19435523

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Summit Racing™ Pro LS Forged Pistons SUM-3269434075-2

Pro LS 2618 Forged Piston, 4.075 bore, 1.326 C.H., 2cc Dome, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2L LS3 L92 LS9, Set of 8

Part Number: SUM-3269434075-2

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