1981 GMC K1500 Engines & Components

Engine Oil Dipstick, Flexible, Passenger Side Block Entry, Billet Aluminum, Brite Anodized, Chevy, Small Block, Each

Part Number: LOK-ED-5001

4.37 out of 5 stars ( 81 )

Estimated Ship Date: Monday 1/26/2026

Oil Pump, Shark Tooth, High-Volume, Includes Pickup, Driveshaft, 8.25 in. Pan Depth, Chevrolet, Small Block Gen I, Each

Part Number: MEL-10050ST825SS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Adapter, Oil Filter, Non-Bypass, Billet Aluminum, Black, 13/16-16 in. Thread, Each

Part Number: SUM-G4982

4.79 out of 5 stars ( 19 )

Estimated Ship Date: Monday 1/26/2026

Piston Rings, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139030

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/26/2026

Main Bearings, H Series, 1/2 Groove, .001 in. Extra Oil Clearance, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909HX

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, Stock Length, Chevy, Small Block, Set of 16

Part Number: PRO-66891C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

Cylinder Head, Performer RPM, Aluminum, Assembled, 64cc Chamber, 195cc Intake Runner, Chevy 302, 327, 350, 400, Each

Part Number: EDL-60899

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Rocker Arms, Stud Mount, Self-Aligning, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block

Part Number: PRO-66914C

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Oil Pickup, Press Fit, Stock Pan Style, 0.625 in. Tube Diameter, GM, Chevy, V6, V8, Each

Part Number: MEL-55-S1

4.68 out of 5 stars ( 79 )

Estimated Ship Date: Monday 1/26/2026

Crate Engine, GM 350, Stage 1, Long Block, Internal/External Engine Balance, Cast Iron Heads, Chevy, 350, Each

Part Number: HPE-HP291P

3.69 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/26/2026

• Core Charge $510.00
• Free Shipping

Oil Pump, High-Volume, Chevy, Small Block, V6, Each

Part Number: MEL-M155HV

4.61 out of 5 stars ( 18 )

Estimated Ship Date: Monday 1/26/2026

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 260/260, Lift .440/.440, Chevy, Small Block, Kit

Part Number: CCA-CL12-206-2

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Engine Assembly, Stage 1 Crate Engine, Truck, Long Block, 1-Piece Main Seal, Chevy, Small Block, 350, Each

Part Number: HPE-HP32

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/26/2026

• Core Charge $510.00
• Free Shipping

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 295/313, Lift .500/.486, Chevy Small Block

Part Number: CCA-K12-602-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Camshaft, Hydraulic Roller Tappet, 284/310 Advertised Duration, .470/.480 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22136

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Rod Bearing, Standard Size, Tri Metal, AM General, Avanti, Buick, Chevy, GMC, Oldsmobile, L6, V8, Each

Part Number: SLP-2555CP

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 1/26/2026

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 270/270, Lift .470/.470, Chevy Small Block

Part Number: CCA-K12-211-2

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Freeze Plugs, Brass, Chevy, Small Block, Kit

Part Number: MEL-MPE-100BR

4.65 out of 5 stars ( 20 )

Estimated Ship Date: Monday 1/26/2026

Engine Oil Dipstick, Midnight Series Flexible, Passenger Side Block Entry, Billet Aluminum, Black Anodized, Chevy, Small Block, Each

Part Number: LOK-XED-5001

4.22 out of 5 stars ( 18 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Harmonic Balancer, Internal Balance, Steel, Black, Chevy, Small Block, V6, Each

Part Number: FLU-720101

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Cam/Lifters/Timing, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .454/.454, Chevy, Small Block, Kit

Part Number: CCA-SK12-210-2

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

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 1/26/2026

• Free Shipping

Oil Pump, Shark Tooth, Wet Sump, High-volume, High Pressure, Chevy, Each

Part Number: MEL-10550ST

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/26/2026

• Free Shipping

Rod Bearings, A-Series, Bi Metal, Standard Size, Chevy, Small Block, Set of 8

Part Number: SLP-8-2555A

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 1/26/2026

Crate Engine, Mid Dress Long Block, Cast Iron Heads, Hydraulic Roller Camshaft, Chevy, 350, Each

Part Number: HPE-HP98M

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 23, 2026 if ordered today

• Core Charge $510.00
• Drop Ship
• Free Shipping
• Special Order