1981 GMC K1500 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options

Hastings Premium Ductile Ring Sets 2M5523040

Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 4.039 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5523040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Speed-Pro Hypereutectic Pistons H618CP40

Pistons, Hypereutectic, Dome, 4.040 in. Bore, Chevy, Set of 8

Part Number: SLP-H618CP40

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams 4-Pattern Hydraulic Roller Camshafts 12-475-44

COMP Cams 4-Pattern Hydraulic Roller Camshafts 12-475-44

Camshaft, Hydraulic Roller, 297/299 intake, 313/311 Exhaust, .637/.637 in. Intake Lift, .621/.621 in Exhaust

Part Number: CCA-12-475-44

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PRW Pro Series Stainless Steel Rocker Arms 0235011

Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.55 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0235011

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

...Loading

Estimated Ship Date: May 7, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro Series Stainless Rocker Arms SUM-G6993

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Sealed Power A-Series Rod Bearings 2555A 10

Rod Bearing, 0.010 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Oldsmobile, L6, V8

Part Number: SLP-2555A10

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform Stamped Roller Tip Rocker Arms 66922

Rocker Arms, Stud Mount, Roller Tip, Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66922

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moroso Chrome Oil Filters 22300

Oil Filter, Chrome, 13/16-16 in. UNF Thread, 4.281 in. High, Each

Part Number: MOR-22300

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Sealed Power Performance Piston Ring Sets E-251KC 40

Piston Rings, Chrome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251KC40

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Timing Chain Sets 40500

Timing Chain and Gear Set, Single Roller, Iron Cam Sprocket, Steel Crank Sprocket, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, V6, V8, Set

Part Number: MEL-40500

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Chevrolet Performance Oil Pumps 14044872

Oil Pump, High-Volume, Chevy, Small Block, Each

Part Number: NAL-14044872

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cloyes Replacement Timing Chains 9-130-10

Timing Chain, Replacement, Double Roller, Ford/Chevy, Small Block, Align Bored Block, Each

Part Number: CLO-9-130-10

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King XP-Series Coated Main Bearings MB 557XPC 020

Main Bearing Set, GENERAL MOTORS 262, 267, 302, 307, 327, 350 - pMaxKote

Part Number: KGB-MB557XPC020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mr. Gasket Self-Locking Oil Pan Bolt Kits 6085MRG

Oil Pan Bolts, Zinc Plated Steel, Hex Head, Chevy, Oldsmobile, Small Block/V8, Kit

Part Number: MRG-6085MRG

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Valve Cover Stud Kits 9960

Valve Cover Fasteners, Stud Style, Steel, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Set of 8

Part Number: TRD-9960

3.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Heavy-Duty Intermediate Driveshafts 12550

Oil Pump Driveshaft, Chevy, 4.3L V6-Small Block V8, with Melling Billet Pump, Each

Part Number: MEL-12550

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Mr. Gasket Crankshaft Keys 988G

Crankshaft Key, Short, 4 Degree Offset, Chevy, Ford, Pontiac, Chrysler, Each

Part Number: MRG-988G

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

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

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Timing Chain Sets 3-499S

Timing Chain and Gear Set, OEM, Link Belt, Checker, Chevy, Excaliber, GMC, Pontiac, V8, Set

Part Number: MEL-3-499S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PRW Pro Series Billet Aluminum Rocker Arms 6535009

ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.5 x 7/16", Super Duty

Part Number: PQX-6535009

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

...Loading

Estimated Ship Date: May 6, 2026 if ordered today

Clevite P-Series Main Bearings MS-617P-10

Main Bearings, P Series, 1/2 Groove, 0.010 in. Crankshaft Undersize, TM-77, Chevy, GMC, 194, 230, 250, 292, Set

Part Number: CLE-MS617P10

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King HP-Series Main Bearings MB 557HP 020

Main Bearings, HP-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB557HP020

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

PRW Sportsman Steel Roller Tip Rocker Arms 0835018

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.52 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835018

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cloyes Heavy-Duty Timing Sets C-3001K

Timing Chain and Gear Set, Link Belt, Iron/Steel Sprockets, Chevy, Small Block, Set

Part Number: CLO-C-3001K

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

King XP-Series Main Bearings MB 557XP 020

Main Bearing, XP-Series, Copper/Lead/Nickel, 0.020 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB557XP020

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Edelbrock Classic Cast Aluminum Valve Covers 41453

Valve Covers, Classic Series, Tall Height, Aluminum, Black, Finned, Edelbrock Logo, Chevy, Small Block, Pair

Part Number: EDL-41453

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Edelbrock Elite II Series Valve Covers 4262

4.75 out of 5 stars ( 73 )

Estimated Ship Date: Today

...Loading