Engines & Engine Parts at Summit Racing

AFR Rocker Arm Studs 6405-1

Rocker Arm Studs, 7/16-14 in. Base Thread, 7/16-20 in. Rocker Arm Nut Size, 0.850 in. Nut Length, 1.900 in. Overall Length, Each

Part Number: AFR-6405-1

5.0 out of 5 stars ( 1 )

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AFR Rocker Arm Studs 6409-1

Rocker Arm Studs, 7/16-14 in. Base Thread, 7/16-20 in. Rocker Arm Nut Size, 1.00 in. Nut Length, 1.895 in. Overall Length, Each

Part Number: AFR-6409-1

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Mahle Original Premium Piston Ring Sets S42104.020

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.130 in. Bore, 3.14mm, 2.5mm, 3.45mm Thickness, Single Cylinder Set, V8, Each

Part Number: MAH-S42104020

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AFR Chromoly Valve Spring Retainers 8514-1

Valve Spring Retainers, Chromoly Steel, 7 Degree, Single Spring, 1.250 in. O.D., Use with 8017 and 8019 Springs, Each

Part Number: AFR-8514-1

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COMP Cams Valve Springs 983-12

COMP Cams Valve Springs 983-12

Valve Springs, Single, 1.250 in. Outside Diameter, 410 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 12

Part Number: CCA-983-12

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COMP Cams Valve Spring Locators 4872-16

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.300 in. O.D., 0.520 in. I.D., 0.875 in. Spring I.D., Set of 16

Part Number: CCA-4872-16

5.0 out of 5 stars ( 1 )

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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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COMP Cams Valve Springs 995-1

Valve Spring, Dual, 1.437 in. Outside Diameter, 402 lbs./in. Rate, 1.020 in. Coil Bind Height, Each

Part Number: CCA-995-1

5.0 out of 5 stars ( 1 )

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COMP Cams High Energy Hydraulic Lifters 855-1

Lifter, Hydraulic Flat Tappet, International, Each

Part Number: CCA-855-1

1.0 out of 5 stars ( 1 )

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Mahle Original Premium Piston Ring Sets for 2004-2007 RAM 2500, RAM 3500 - S42170.020

Piston Rings, 4.040 in. Bore, Cast Iron, 3mm., 2.38mm, 4mm, Thickness, Single Cylinder, Set

Part Number: MAH-S42170020

5.0 out of 5 stars ( 1 )

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Engine Works Valve Locks 204-16

Valve Locks, 7 degree, 1-groove, Stamped Steel, 0.344 in. Stem Diameter, -0.060 Install Height, Set of 32

Part Number: EW1-204-16

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Summit Racing™ Coated Forged Pistons SUM-17402C

Pistons, Forged Aluminum, Flat, 3.780 in. Bore, 1.115 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17402C

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ARP High Performance Series Rocker Arm Studs 135-7121

Rocker Arm Studs, High Performance, 7/16-20 in. Thread, 1.75 in. Effective Stud Length, Chevy, Big Block, Pair

Part Number: ARP-135-7121

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Trick Flow® by PAC Racing Beehive Valve Springs TFS-16213-16

Valve Springs, PAC Racing, Beehive, .959 in./1.061 in. O.D., 191 lbs./in. Rate, 1.020 in. Coil Bind, Set of 16

Part Number: TFS-16213-16

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COMP Cams Nostalgia Plus Camshafts 20-671-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/291, Lift .484/.484, Mopar, Small Block LA, Each

Part Number: CCA-20-671-4

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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 Spring Locators 4667-16

Valve Spring Locators, Inside, Steel, 0.530 in. I.D., 1.420 in. O.D., Set of 16

Part Number: CCA-4667-16

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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 Spring Locators 4670-16

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.420 in. O.D., 0.570 in. I.D., 0.980 in. Spring I.D., Set of 16

Part Number: CCA-4670-16

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

COMP Cams Ultra Pro Magnum XD Roller Rocker Arms 1805-8

Rocker Arms, Fits 7/16 in. Stud, Full Roller, Steel, 1.60 Ratio, Chevy, Small Block, Set of 8

Part Number: CCA-1805-8

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

COMP Cams Ultra Pro Magnum XD Roller Rocker Arms 1838-1

Rocker Arm, Fits 7/16 in. Stud, Full Roller, Steel, 1.8 Ratio, Ford, Each

Part Number: CCA-1838-1

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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 26123-16

Valve Springs, Single, 1.105 in. Outside Diameter, 324 lbs./in. Rate, 0.900 in. Coil Bind Height, Set of 16

Part Number: CCA-26123-16

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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 7228-12

Valve Springs, Conical, Single, 0.615 in. Maximum Valve Lift, 1.030 in./1.286 in. O.D., Set of 12

Part Number: CCA-7228-12

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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 7228CC-KIT

Conical Spring, .630" Lift Conical Spring Kit for '09-'18 Dodge 5.7

Part Number: CCA-7228CC-KIT

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

COMP Cams High Energy Hydraulic Lifters 864-16

Lifters, Hydraulic Flat Tappet, Pontiac, Set of 16

Part Number: CCA-864-16

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

COMP Cams LST Stage 2 Blower Camshaft Packages MK54-337-24

Camshaft Kits, LST Stage 2 Blower Cam Packages, Hydraulic Roller, Advertised Duration 291/302, Lift 0.612/0.614, 24-tooth, Chevy, Small Block LS, Kit

Part Number: CCA-MK54-337-24

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today