1981 GMC K1500 Engines & Components

Mr. Gasket Crank Pulley Bolts 5322G

Crankshaft Pulley Bolts, Grade 5, Zinc Plated, Chevy, Small, Big Block, Includes Lock Washers, Set of 6

Part Number: MRG-5322G

5.0 out of 5 stars ( 8 )

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Sealed Power Cast Piston Rings E-251X 20

Sealed Power Cast Piston Rings E-251X 20

Piston Rings, Cast Iron, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251X20

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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PRW Fabricated Valve Covers 4035001

Valve Covers, Tall, Perimeter Bolt Mounting, Fabricated Aluminum, Polished, Vent Holes, Chevy, Small Block, Pair

Part Number: PQX-4035001

Not Yet Reviewed

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Cloyes Quick Button Two-Piece Timing Covers 9-229

Timing Cover, Quick Button, 2-piece, Aluminum, Natural, Cloyes Logo, Gaskets, Chevy, 350, Long, Kit

Part Number: CLO-9-229

Not Yet Reviewed

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COMP Cams Xtreme Marine Camshafts 12-236-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .462/.477, Chevy, Small Block, Each

Part Number: CCA-12-236-3

5.0 out of 5 stars ( 3 )

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Sealed Power Cam Bearings 1749M

Cam Bearings, Direct Replacement, Bi-metal Aluminum, Chevy, Small Block, Set

Part Number: SLP-1749M

5.0 out of 5 stars ( 5 )

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Clevite Camshaft Bearings SH-1349S

4.5 out of 5 stars ( 4 )

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Clevite H-Series Main Bearings MS-909H-9

MAIN BEARING SET

Part Number: CLE-MS909H9

Not Yet Reviewed

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Proform Stamped Steel Rocker Arms 66905

Rocker Arms, 3/8 in. Stud Mount, Stamped Steel, 1.5 Ratio, Chevy, Small Block, Set of 16

Part Number: PRO-66905

Not Yet Reviewed

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Cloyes Heavy-Duty Timing Sets C-3023SP

Timing Chain and Gear Set, Heavy Duty, Double Roller, Iron/Billet Steel Sprockets, Chevy, V6/V8, Set

Part Number: CLO-C3023SP

5.0 out of 5 stars ( 1 )

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Mr. Gasket Chrome Plated Crank Pulleys 4978

Crankshaft Pulley, V-Belt, 3-Groove, Steel, Chrome, Chevy, Small Block, Long Pump, Each

Part Number: MRG-4978

4.0 out of 5 stars ( 1 )

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King SI-Series Rod Bearings CR 807SISTDX

Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807SISTDX

3.4 out of 5 stars ( 5 )

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Pioneer Harmonic Balancer Repair Sleeves HB-4121

Harmonic Balancer Repair Sleeve, Steel, Chevy, Pontiac, L6, V6, V8, Each

Part Number: PIO-HB-4121

3.0 out of 5 stars ( 1 )

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Mr. Gasket Oil Pan Studs 6315

Oil Pan Studs, Small Block, Chevy, Oldsmobile, V8, Kit

Part Number: MRG-6315

4.8 out of 5 stars ( 5 )

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Sealed Power A-Series Rod Bearings 8-2555A 10

Rod Bearings, A-Series, Bi Metal, 0.010 in. Crankshaft Undersize, Chevy, Small Block, Set of 8

Part Number: SLP-8-2555A10

Not Yet Reviewed

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Melling Timing Chain Sets 48574T-9

Timing Chain and Gear Set, Double Roller, Cast Iron Cam Gear, Billet Steel Crankshaft Gear, Chevrolet, Set

Part Number: MEL-48574T-9

Not Yet Reviewed

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COMP Cams Nostalgia Plus Camshafts 12-670-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 258/265, Lift .426/.420, Chevy, Small Block, Each

Part Number: CCA-12-670-4

5.0 out of 5 stars ( 2 )

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Mr. Gasket Timing Tabs 4600

Timing Tab, Chrome, Small Block, Chevy, 7 in Damper, Each

Part Number: MRG-4600

4.33 out of 5 stars ( 9 )

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Proform Balancers 66511

Harmonic Balancer, Internal Balance, Nodular Iron, Natural, 8.0 in. Dia., Avanti, GM, Chevy, Small Block, Each

Part Number: PRO-66511

3.33 out of 5 stars ( 3 )

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Dayco High Performance V-Belts 15440

Belt, High Performance, V-Belt, .440 in. Width, 44.00 in. Length, Each

Part Number: DAC-15440

5.0 out of 5 stars ( 3 )

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COMP Cams Factory Muscle Camshafts 12-105-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 319/320, Lift .390/.410, Chevy, Small Block, Each

Part Number: CCA-12-105-3

4.0 out of 5 stars ( 2 )

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King SI-Series Main Bearings MB 557SI 030

Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI030

1.0 out of 5 stars ( 1 )

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Melling Oil Pump Screen Assemblies 12558

Oil Pickup, Bolt-In, Aftermarket Pan Style, 7.500 in. Pan Depth, Chevy, Small Block, Each

Part Number: MEL-12558

5.0 out of 5 stars ( 3 )

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Dorman Power Steering Pulleys 300-121

Power Steering Pulley, V-Belt, 2-Groove, Steel, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: RNB-300-121

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Cloyes Quick Button Two-Piece Timing Cover Replacement Plates 9-221B

Replacement Plate for kits: 9-221, 9-227, 9-231, Each

Part Number: CLO-9-221B

5.0 out of 5 stars ( 5 )

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Cloyes Hex-A-Just Timing Sets 9-3100A-5

Timing Chain and Gear Set, Hex-A-Just, Double Roller, -0.005 in., Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: CLO-9-3100A-5

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today