Engines & Engine Parts at Summit Racing

COMP Cams Xtreme Energy Camshafts 23-223-4

COMP Cams Xtreme Energy Camshafts 23-223-4

Camshaft, 3-Bolt, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .477/.480, Mopar, 383-440, Each

Part Number: CCA-23-223-4

4.0 out of 5 stars ( 1 )

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Clevite H-Series Rod Bearings CB-527HND-1

Rod Bearing, H Series, .001 in. Crankshaft Undersize, TM-77, Chrysler, Dodge, Plymouth, 350, 361, 383, 400, 413, 426, 440

Part Number: CLE-CB527HND1

5.0 out of 5 stars ( 1 )

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Auto Metal Direct Valve Covers 335-1071-BPK

Valve Covers - Pair - 71-72 Mopar Big Block 383/440HP/440+6

Part Number: AMD-335-1071-BPK

Not Yet Reviewed

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Milodon Megaflow Competition Valves 45028-8

Valves, Intake, Race, Stainless Steel, 2.08 in. Diameter, +.100 Long, Small Chevy, 350, 383, 400, Set of 8

Part Number: MIL-45028-8

Not Yet Reviewed

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Milodon Street Stainless Valves 45615-8

Valves, Exhaust, Stainless Steel, 1.60 in. Diameter, Chevy, Small Block, 350, 383, 400, Set of 8

Part Number: MIL-45615-8

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Race Valves for Chevrolet SUM-V8010-8

4.5 out of 5 stars ( 12 )

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D.S.S. E Series Forged Piston and Ring Kits K8712-4030

Piston Set, 383 SBC E Series -18cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-K8712-4030

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Milodon Megaflow Competition Valves 45016-1

Valve, Intake, Race, Stainless Steel, 2.02 in. Diameter, +.100 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45016-1

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Milodon Megaflow Competition Valves 45035-8

Valves, Exhaust, Race, Stainless Steel, 1.50 in. Diameter, Chevy, Small Block, 350, 383, 400, Set of 8

Part Number: MIL-45035-8

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Summit Racing™ Forged Pro Pistons SUM-SBC383060L

Forged Pro pistons for 383 Stroker Chevy Long Rod, 4.060 bore, 1.125 C.H., 3.75 in. stroke, 6 in. rod, 9cc reverse dome 10.5@64cc, 10.1@67cc, 9.7@72cc

Part Number: SUM-SBC383060L

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Summit Racing™ Forged Pro Pistons SUM-SBC383030

Forged Pro pistons for 383 Stroker Chevy, 4.030 bore, 1.425 C.H., 3.75 in. stroke, 5.7 in. rod, 9cc reverse dome 10.5@64cc, 10.1@67cc, 9.7@72cc.

Part Number: SUM-SBC383030

5.0 out of 5 stars ( 1 )

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D.S.S. E Series Forged Piston and Ring Kits K8715-4060

Piston Set, 383 SBC E Series -4cc Flat Top Piston Set. 4.060 bore

Part Number: DMS-K8715-4060

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8120-4000

Piston Set, 383 SBC SX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-K8120-4000

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Milodon Megaflow Competition Valves 45026-8

Valves, Intake, Race, Stainless Steel, 2.05 in. Diameter, +.100 Long, Small Chevy, 350, 383, 400, Set of 8

Part Number: MIL-45026-8

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 12339-1

Valves, VALVE-BRODIX BB 383 1.850

Part Number: MAN-12339-1

Not Yet Reviewed

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Summit Racing™ Pro LS 5.7L Rotating Assemblies SUM-R244090316

Pro LS 4340 Rotating Assembly, 383 Cid., 3.903 bore, 4.000 stroke, 24X, 6.125 rod, 16cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R244090316

3.5 out of 5 stars ( 2 )

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D.S.S. E Series Forged Piston and Ring Kits K8710-4030

Piston Set, 383 SBC E Series -4cc Flat Top Piston Set. 4.030 bore

Part Number: DMS-K8710-4030

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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D.S.S. E Series Forged Piston and Ring Kits K8717-4030

Piston Set, 383 SBC E Series -18cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-K8717-4030

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. E Series Forged Pistons 8712-4030

Piston Set, 383 SBC E Series -18cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-8712-4030

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Summit Racing™ Engine Oil Dipsticks SUM-G3850

Engine Oil Dipstick with Tube, Drivers Side Engine Block Entry, Steel, Chrome, Chrysler, Dodge, Plymouth, B and RB BBM 383-440. Each

Part Number: SUM-G3850

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Milodon Megaflow Competition Valves 45005-8

Valves, Intake, Race, Stainless Steel, 1.94 in. Diameter, Chevy, Small Block, 350, 383, 400, Set of 8

Part Number: MIL-45005-8

Not Yet Reviewed

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Milodon Street Stainless Valves 45600-8

Valves, Intake, Stainless Steel, 1.94 in. Diameter, Chevy, Small Block, 350, 383, 400, Set of 8

Part Number: MIL-45600-8

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ICON Pistons IC10011-.030

ICON FHR Piston - Chevy 383, Rod 5.700, Dish +18cc 2V

Part Number: UEM-IC10011-030

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

D.S.S. E Series Forged Piston and Ring Kits K8715-4040

Piston Set, 383 SBC E Series -4cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-K8715-4040

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. E Series Forged Piston and Ring Kits K8717-4040

Piston Set, 383 SBC E Series -18cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-K8717-4040

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

D.S.S. SX-Series Forged Piston and Ring Kits K8125-4030

Piston Set, 383 SBC SX Series -21cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-K8125-4030

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today