1981 GMC K1500 Camshafts & Valvetrain

Timing Chain and Gear Set, Street True Roller, Double Roller, Iron/Steel Sprockets, Chevy, Small Block, Set

Part Number: CLO-9-1100SP

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Timing Pointer, Steel, Chrome, 8 in. Balancer, Chevy, Small Block, Each

Part Number: MRG-4593

4.53 out of 5 stars ( 19 )

Estimated Ship Date: Today

Rocker Arms and Pushrods, Stud Mount, Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Kit

Part Number: PRO-66923C

2.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .462/.477, Chevy, Small Block, Kit

Part Number: CCA-CL12-236-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Rocker Arms, Pedestal-Shaft Style, Full Roller, Aluminum, 1.50 Ratio, AFR Heads, Kit

Part Number: PQX-3535031

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Cam Button Spacer, Steel, Roller, Chevy, Big/Small Block, Each

Part Number: CLO-9-202

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Camshaft, Hydraulic Flat Tappet, Advertised Duration, 278/288, .420 in./.433 in Lift, Chevy, Small Block, Each

Part Number: MEL-MTC-1

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Timing Set; Original Billet True Roller Timing Set; Incl. Billet Cam Sprocket; 3 Keyway Billet Crank Sprocket;

Part Number: CLO-9-3600TX3

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 7/16 in. Stud, With Oil Deflector, Chevy, Small Block, Set of 16

Part Number: PQX-68350716

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Camshaft, Mechanical Roller Tappet, Advertised Duration 312/322, Lift .630/.630, Chevy, Small Block, Each

Part Number: CCA-12-906-9

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .479/.480, Chevy, Small Block, Kit

Part Number: CCA-CL12-268-4

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350715

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Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 274/286, Lift .487/.490, Chevy, Small Block

Part Number: CCA-SK12-246-3

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Replacement Timing Chain, True Roller, Ford/Chevy, Small Block, Each

Part Number: CLO-9-130

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Timing Chain and Gear Set, Z-Racing, Double Roller, Billet Steel Sprockets, Dart/GM, Rocket Block, SBC w/BBC Snout, Kit

Part Number: CLO-9-3646BTX3Z

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.5 Ratio, Fits 3/8 in. Stud, With Oil Deflector, Chevy, Small Block, Set of 16

Part Number: PQX-68350315

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Camshaft, 260H, High Energy, Hyd Flat Tappet, 260/260-212/212-.489/.489-110

Part Number: CCA-61-233-4

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Camshaft, Mechanical Roller Tappet, Advertised Duration 288/296, Lift .630/.630, Chevy, Small Block, Each

Part Number: CCA-12-900-9

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Timing Chain and Gear Set, Z-Racing Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: CLO-9-3100AZ

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 285/295, Lift .532/.555, Chevy, Small Block, Each

Part Number: CCA-12-609-5

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Valve Locks, 1-groove, Steel, for 0.341 in. Valve Stem Diameter, Pair

Part Number: MEL-VL-200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Springs, Single, 1.253 in. Diameter, 104-116 lbs. Seat Pressure, 1.160 in. Coil Bind Height, Each

Part Number: MEL-VS-739R

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Valve Lock, 0.326 in Inside Diameter, 0.479 in. Outside Diameter, 1-Groove, Steel, Two Halves, Buick, Cadillac, Chevy, Ford, GMC, Lincoln, Olds, Each

Part Number: MEL-476104

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve, Exhaust, Replacement, Steel, 1.500 in. Diameter, 0.342 in. Stem, 4.928 in. Length, Each

Part Number: MEL-V1192

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Pushrod, Chromoly, 5/16 in. Diameter, 7.800 in. Length, Ball Ends, Each

Part Number: MEL-500314

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Estimated Ship Date: Today