Engines & Engine Parts at Summit Racing

COMP Cams Race Valve Locks 648-1

COMP Cams Race Valve Locks 648-1

Valve Spring Retainer Lock; Valve Locks; Valve Spring Retainer Lock; 7 Deg. Lock Angle; 11/32 in. Valve Stem S

Part Number: CCA-648-1

5.0 out of 5 stars ( 1 )

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Clevite H-Series Main Bearings MS-2323H-1

Chev. V8, 348-409, 1958-65

Part Number: CLE-MS2323H1

1.0 out of 5 stars ( 1 )

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Oliver Big Block Max Series Connecting Rods C6800BBMX8

Connecting Rods, Big Block Max Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.800 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6800BBMX8

Not Yet Reviewed

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ARP High Performance Series Rocker Arm Studs 135-7222

Rocker Arm Studs, High Performance, 7/16-20 in. Thread, 2.350 in. Effective Stud Length, Chevy, Big Block, Pair

Part Number: ARP-135-7222

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COMP Cams Valve Springs 988-12

Valve Springs, Dual, 1.384 in. Outside Diameter, 230 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 12

Part Number: CCA-988-12

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Milodon Street Stainless Valves 45620-8

Valves, Intake, Stainless Steel, 2.065 in. Diameter, Chevy, Big Block, 396, 427, 454, 502, Set of 8

Part Number: MIL-45620-8

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COMP Cams Ultra Pro Magnum XD Roller Rocker Arms 1833-8

Rocker Arms, Fits 3/8 in. Stud, Full Roller, Steel, 1.7 Ratio, Ford, Small Block Windsor, Set of 8

Part Number: CCA-1833-8

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Scat Harmonic Balancer Crankshaft Spacers 4-CLEVE-SPACER

Damper Spacer, Crank Snout, 351C, Steel, Each

Part Number: SCA-4-CS

Not Yet Reviewed

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Scorpion Race Series Rocker Arms SCP1023-1

Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.73 Ratio, 7/16 in. Stud, Ford, Bigl Block, Cleveland, Modified, Each

Part Number: SCC-SCP1023-1

3.0 out of 5 stars ( 2 )

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Dart Rocker Arm Studs 27002104

Rocker Arm Studs, 7/16-14 in. Base Thread Size, 3/8-16 in. Nut Thread Size, Chevy, Small Block, Dart, Set of 8

Part Number: DRT-27002104

2.0 out of 5 stars ( 1 )

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Clevite H-Series Rod Bearings CB-1398H-1

Rod Bearing, H Series, .001 in. Crankshaft Undersize, Tri Metal, Buick, 3.0, 3.2, 3.8, 4.1L, V6, Each

Part Number: CLE-CB1398H1

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Total Seal TNT Piston Rings 200049

Piston Ring, TNT, Steel, 4.600 in. Bore, 0.043 in. Thickness, Top Ring, Each

Part Number: TSR-200049

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Dart Replacement Valve Springs 22000050

VALVE SPRING EACH

Part Number: DRT-22000050

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ARP High Performance Series Rocker Arm Studs 135-7122

Rocker Arm Stud Kit, High Performance, Mark V, Pair

Part Number: ARP-135-7122

5.0 out of 5 stars ( 2 )

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Dart Rocker Arm Studs 27002102

Rocker Arm Studs, 8740 Chromoly, 7/16-14 in. Thread, 1.820 in. Effective Stud Length, Chevy, Small Block, Each

Part Number: DRT-27002102

4.33 out of 5 stars ( 6 )

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Innovators West Crankshaft Damper Spacers 922

STEEL 460 CRANK SPACER (IW LENGTH)

Part Number: INW-922

Not Yet Reviewed

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COMP Cams Hi-Tech 210 Degree Pushrods 8545-16

Pushrod, Hi-Tech, 210 degree, Chromoly, Ball Tips, 3/8 in. Tube Diameter, 9.600 in. Length, Set of 16

Part Number: CCA-8545-16

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

COMP Cams Valve Springs 7256-16

Valve Springs, Single, 1.390 in. Outside Diameter, 485 lbs./in. Rate, 1.165 in. Coil Bind Height, Set of 16

Part Number: CCA-7256-16

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

COMP Cams Valve Springs 996-16

Valve Springs, Dual, 1.625 in. Outside Diameter, 630 lbs./in. Rate, 1.090 in. Coil Bind Height, Set of 16

Part Number: CCA-996-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing 1200 Series Drag Race Valve Springs PAC-1224-16

4 out of 5 stars ( 1 )

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Mahle Original Premium Piston Ring Sets 42081CP

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.642 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, V6, Set

Part Number: MAH-42081CP

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

COMP Cams Valve Springs 26944-16

Valve Springs, Dual, 1.545 in. Outside Diameter, 638 lbs./in. Rate, 1.100 in. Coil Bind Height, Super Finish, Set of 16

Part Number: CCA-26944-16

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Jesel Sportsman Series Tie-Bar Roller Lifters KSL-842760-26

Lifters, Tie-Bar Roller Lifters, Mechanical Roller, 0.842 in. O.D., On-Center, 0.760 in. Roller Diameter, GM, LS, Kit

Part Number: JES-KSL84276026

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

Mahle Original Premium Piston Ring Sets 42140.020

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.233 in. Bore, 2.87mm, 2.5mm, 3.45mm Thickness, L6, Set

Part Number: MAH-42140020

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Scorpion Endurance Series Rocker Arms SCP3054

Rocker Arms, Endurance Series, Stud Mount, Full Roller, Fits 3/8 in. Stud. Aluminum, 1.6 Ratio, AMC, Set of 16

Part Number: SCC-SCP3054

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1113

Rocker Arms, Race Series, Stud Mount, Full Roller, Fits 7/16 in. Stud. Aluminum, 1.6 Ratio, Chevy, Set of 16

Part Number: SCC-SCP1113

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today