GMC R2500 Camshafts & Valvetrain

Rocker Arms, Stud Mount, Self-Aligning, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block

Part Number: PRO-66915C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, Self-Aligning, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, Chevy, Small Block, Set of 16

Part Number: PQX-68327316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Timing Chain and Gear Set, Street True Roller, Double Roller, Iron/Steel Sprockets, Chevy, 4.3L/5.0L/5.7L, Set

Part Number: CLO-9-1145

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Small Block V8, Set

Part Number: HRS-94301

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 274/286, Lift .490/.490, Chevy, Small Block, Each

Part Number: CCA-12-246-3

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Camshaft Kit, M-Select Torque, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .420/.438, Lifters, Buick, Chevy, GMC, Chevy Small Block, Kit

Part Number: MEL-CL-MTC-1

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 258/264, Lift .480/.488, Chevy, Small Block, Each

Part Number: CCA-08-500-8

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Camshaft, Mechanical Roller Tappet, Advertised Duration 300/308, Lift .630/.630, Chevy, Small Block, Each

Part Number: CCA-12-908-9

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66915

3.82 out of 5 stars ( 22 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Cam/Lifters/Timing, Hydraulic Flat Tappet, Adv. Duration 250/258, Lift .432/.453, Chevy, Small Block, Kit

Part Number: CCA-SK12-231-2

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Lifter, Replacement, Hydraulic Flat Tappet, 0.842 in. O.D., Cadillac, Chevrolet, GMC, Pontiac, Each

Part Number: MEL-298174

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rocker Arm, Non-roller, Stud Mount, 1.5 Ratio, Fits 3/8 in. Stud Size, Steel, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: MEL-MRK401

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Pushrod, PRO-Line, Assembled, Chromoly, 5/16 in. Diameter, 7.800 in. Overall Length, Ball Tips, Each

Part Number: MEL-501004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rocker Arms, Stud Mount, Roller Tip, Self-Aligning, Steel, 1.52 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835019

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66908

3.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 276/281, Lift .503/.510, Chevy, 305/350, Kit

Part Number: CCA-CL08-503-8

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Combo, Cloyes, Timing Chain and Gear Set, Timing Cover, Gaskets, Bolts, RTV, Chevy, Big Block, Kit

Part Number: CMB-08-0018

3.0 out of 5 stars ( 3 )

Cannot be shipped Internationally if shipped by air

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/276, Lift .495/.503, Chevy, Small Block, Each

Part Number: CCA-12-417-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66909

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 292/292, Lift .501/.501, Chevy, Small Block, Each

Part Number: CCA-12-213-3

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Timing Chain and Gear Set, Performer-Link, True Double Roller, Iron/Steel Sprockets, Chevy, V6/Small Block, Set

Part Number: EDL-7802

4.67 out of 5 stars ( 21 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Lifter, Replacement, Hydraulic Flat Tappet, 0.842 in. O.D., Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Studebaker, Each

Part Number: MEL-JB-817

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Valve Springs, Chevrolet and Ford Applications

Part Number: EDL-5821

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 270/274, Lift .474/.474, Chevy, 305/350, Kit

Part Number: CCA-CL08-413-8

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 280/280, Lift .525/.525, Chevy, Small Block, Each

Part Number: CCA-12-430-8

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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