Engines & Engine Parts at Summit Racing

Innovators West Harmonic Balancers 204

Innovators West Harmonic Balancers 204

Harmonic Balancer, SFI 18.1 Rating, Internal Balance, 6.5 in. Diameter, Aluminum/Steel, Natural, Ford, Small Block, Each

Part Number: INW-204

5.0 out of 5 stars ( 3 )

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D.S.S. E Series Forged Pistons 8715-4040

Pistons, E-Series, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: DMS-8715-4040

5.0 out of 5 stars ( 1 )

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D.S.S. E Series Forged Pistons 8741-4040

Pistons, E-Series, Forged, Dish, 4.040 in. Bore, Ford, Set of 8

Part Number: DMS-8741-4040

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CP Pistons Wrist Pin Locks 927X073 SWL

Wrist Pin Retainer, Wire Lock, Steel, 0.927 in. Pin, 0.073 in. Thick, Each

Part Number: CPD-927X073-SWL

5.0 out of 5 stars ( 1 )

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D.S.S. E Series Forged Pistons 8720-4040

Pistons, Forged, Flat, 4.040 in. Bore, 302 Ford, Set of 8

Part Number: DMS-8720-4040

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D.S.S. E Series Forged Pistons 8705-4030

Pistons, E-Series, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: DMS-8705-4030

4.75 out of 5 stars ( 4 )

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D.S.S. E Series Forged Pistons 8702-4000

Pistons, E-Series, Forged, Flat, 4.000 in. Bore, Chevy, Set of 8

Part Number: DMS-8702-4000

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Estimated Ship Date: Jan 19, 2026 if ordered today

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United Engine and Machine Lock Rings PRG110.3

Wrist Pin Retainers, Spirolox, .990 in. Diameter, Each

Part Number: UEM-PRG110-3

5.0 out of 5 stars ( 3 )

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D.S.S. E Series Forged Pistons 8710-4000

Pistons, Forged, Flat, 4.000 in. Bore, 383 Chevy, Set of 8

Part Number: DMS-8710-4000

5.0 out of 5 stars ( 1 )

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United Engine and Machine Lock Rings PRJ100.3

Wrist Pin Lock Ring, Spirolox, 0.927 in. Diameter, .071 in. Thick, Each

Part Number: UEM-PRJ100-3

5.0 out of 5 stars ( 3 )

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United Engine and Machine Lock Rings 93

Lock Ring, Piston Wrist Pin Retainer, C-clip Type, Carbon Steel, 1.040 in. O.D., KB Claimer Series, Each

Part Number: UEM-93

5.0 out of 5 stars ( 3 )

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D.S.S. E Series Forged Pistons 8763-4030

Pistons, SX-Series, Forged, Dish, 4.030 in. Bore, Ford, Set of 8

Part Number: DMS-8763-4030

5.0 out of 5 stars ( 1 )

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D.S.S. E Series Forged Pistons 8700-4040

Pistons, Forged, Flat, 4.040 in. Bore, 350 Chevy, Set of 8

Part Number: DMS-8700-4040

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D.S.S. E Series Forged Pistons K8720-4030

PISTON KIT

Part Number: DMS-K8720-4030

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Scat Wrist Pin Bushings B927

Connecting Rod Bushings, Bronze, 0.927 in. I.D., Chevy, Each

Part Number: SCA-B927

4.5 out of 5 stars ( 2 )

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D.S.S. E Series Forged Pistons 8702-4030

Pistons, E-Series, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: DMS-8702-4030

Not Yet Reviewed

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D.S.S. E Series Forged Pistons 8785-4040

Piston Set, 6.0 / LS2 / L98 / LQ9 LS E Series +3cc LS Flat Top Piston Set. 4.040 bore

Part Number: DMS-8785-4040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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D.S.S. E Series Forged Pistons 8705-4040

Pistons, E-Series, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: DMS-8705-4040

5.0 out of 5 stars ( 2 )

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Summit Racing™ Pro LS 6.2L Rotating Assemblies SUM-R58400656

Pro LS 4340 Rotating Assembly, 415 Cid., 4.065 bore, 4.000 stroke, 58x, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R58400656

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Summit Racing™ Pro LS 5.3L Rotating Assemblies SUM-R2436L8107

Pro LS Rotating Assembly, 330 Cid., 3.810 bore, Standard 3.622 stroke, 24X, 6.125 rod, 7cc dish, 9.8:1 @ 61cc, 9.4:1 @ 65cc, File-Fit Rings, H Bearing

Part Number: SUM-R2436L8107

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR36L00512

Pro LS 4340 Piston and Rod Kit, 365 Cid., 4.005 bore, 3.622 stroke, 6.125 rod, 12cc Dish, 9.6:1 @ 65cc, 9.2:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L00512

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Summit Racing™ Pro LS 5.7L Rotating Assemblies SUM-R24409035

Pro LS 4340 Rotating Assembly, 383 Cid., 3.903 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R24409035

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR368102

Pro LS Piston and Rod Kit, 330 Cid., 3.810 bore, Standard 3.622 stroke, 6.098 rod, 2cc dome, 11:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR368102

5.0 out of 5 stars ( 1 )

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR368107

Pro LS Piston and Rod Kit, 330 Cid., 3.810 bore, Standard 3.622 stroke, 6.098 rod, 7cc dish, 9.8:1 @ 61cc, 9.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR368107

5.0 out of 5 stars ( 1 )

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Summit Racing™ Pro LS Piston and Rod Kits SUM-PR36L7857

Pro LS Piston and Rod Kit, 326 Cid., 3.785 bore, Standard 3.622 stroke, 6.125 rod, 7cc dish, 9.7:1 @ 61cc, 9.3:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L7857

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