Engines & Engine Parts

Rocker Arm Nuts, Stamped Steel Rockers, 3/8 in.-24 Thread, .620 in. Outside Diameter, Set of 16

Part Number: ARP-300-8241

4.77 out of 5 stars ( 22 )

Estimated Ship Date: Today

Pulley Set, Standard Ratio, Serpentine, Aluminum, Clear Powdercoated, With Power Steering, Ford, 302, 351W, Kit

Part Number: MCH-30490

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Pulleys, Sport Track Ultra All-Inclusive, Serpentine, High Water Flow Ratio, Chevy, Small Block, Kit

Part Number: MCH-21620

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 26, 2026 if ordered today

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Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16

Part Number: CCA-871-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $100 Summit Bucks

Lifters, Mechanical Roller, Vertical Link Bar, Ford, Lincoln, Mercury, Set of 16

Part Number: CCA-836-16

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $100 Summit Bucks

Valve Springs, Dual, 1.550 in. Outside Diameter, 471 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-22441-16

Not Yet Reviewed

Estimated Ship Date: Today

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Rocker Arm Trunnion Upgrade Kit, Trunnion Upgrade, Includes Installation Tool, Buick, Cadilac, Chevy, GMC, LS, Kit

Part Number: CCA-13702TL-KIT

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Oil Pump, Standard-Volume, Ford, 351W, Each

Part Number: SLP-224-41143

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

Howards Cams Racemax Vertical Bar Mechanical Roller Lifter, .904 In. Dia. 1.756 Height, Exhaust/Intake Center Offset, Mopar, Set

Part Number: HRS-91734

Not Yet Reviewed

Estimated Ship Date: Today

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Crank Pin Drill Fixture Kit, Billet Steel, 11/64 in, Drill Bit Size, Kit

Part Number: ATI-918008-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Pulley Kit, Serpentine, Aluminum, Clear Powdercoated, Type 2 Power Steering, Ford, 429/460, Kit

Part Number: MCH-30275

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Piston Rings, Performance, Plasma-moly, 4.070 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: MLE-4075MS-15

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16

Part Number: CCA-891-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $100 Summit Bucks

Combo, Proform, Rocker Arms, Roller, 1.5 Ratio, Valve Lash Adjustment Tool, Chevy, Small Block, Kit

Part Number: CMB-09-0015

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Lifters, Mechanical Roller, Vertical Link Bar, Chevy, Set of 16

Part Number: CCA-866-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $100 Summit Bucks

Lifters, Mechanical Roller, Vertical Link Bars, Chrysler, Dodge, Plymouth, Big Block, 426 Hemi, Set of 16

Part Number: CCA-87019-16

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $100 Summit Bucks

Rocker Arm Nuts, 12-Point, Roller Rockers, 7/16 in.-20 Thread, .600 in. Outside Diameter, Set of 16

Part Number: ARP-300-8246

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

Rocker Arm Studs, Replacement, 3/8-24 in. Thread, 1.700 in. Effective Stud Length, SBC, Set of 8

Part Number: SUM-152

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Piston Rings, Performance Series, 4.375 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4380MS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Pump, Standard-Volume, Ford, 351C/Boss 351/351M/400, Each

Part Number: SLP-224-41166

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

SBC Forged 427 Balanced Assembly, 4 in. stroke, 350 main, 2 pc. RMS, H-Beam Rod, Forged Piston 11.2:1@ 58cc, 10.5:1@64cc, 10.25:1@67cc, 9.75:1@72cc

Part Number: SUM-SBC427RB125

Not Yet Reviewed

Estimated Ship Date: Today

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Valve Springs, Single, 1.260 in. Outside Diameter, 370 lbs./in. Rate, 1.095 in. Coil Bind Height, Set of 16

Part Number: MAN-22410-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Performance Series, 4.155 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4160MS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Lifter, Mechanical Roller, Vertical Link Bar Style, Chevy, Each

Part Number: CCA-819-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring Retainers, Tool Steel, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Set of 16

Part Number: CCA-1732-16

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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