1981 GMC Engines & Components

Melling High-Pressure Oil Pump Springs 77070

Melling High-Pressure Oil Pump Springs 77070

Oil Pump Springs, 70 psi, Steel, Pink, Pins, Chevy, Big Block, Kit

Part Number: MEL-77070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Performance Cylinder Sleeves CSL297HP

Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 0.125 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL297HP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams Xtreme Race G2 Pushrods 42140522816

Pushrods, Xtreme Race G2, Chromoly, Heat-Treated, 3/8 in. Diameter, 8.300/9.250 in. Length, Universal, Set of 16

Part Number: CCA-42140522816

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trans-Dapt Performance Powdercoated Pulleys 8605

Water Pump Pulley, V-Belt, 2-Groove, Steel, Black, Chevy, Small Block, Long Pump, Each

Part Number: TRD-8605

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams 4-Pattern Hydraulic Roller Camshafts 11-615-44

Camshaft, Hydraulic Roller, 283/281 intake, 295/293 Exhaust, .661/.658 in. Intake Lift, .648/.644 in Exhaust

Part Number: CCA-11-615-44

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 28, 2026 if ordered today

Melling Oil Pump Rebuild Kits K-20I

Oil Pump Rebuild Kit, Buick, 340, Kit

Part Number: MEL-K-20I

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Enginetech Rod Bearings BB353JSTD

Engine Connecting Rod Bearing 67-17 BUI/CAD/CHV/GM/GMC/Hummer/IZU/OLD/PON/SAB 4.3L/4.4L/4.6L/4.8L/4.9L/5.0L/5.3L/5.7L/6.0L/6.2L/6.6L/7.0L

Part Number: EGN-BB353JSTD

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dorman Timing Covers 635-510

Timing Cover, One-piece, Steel, Black, Chevy, GMC, Small Block, Each

Part Number: RNB-635-510

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Sealed Power A-Series Rod Bearings 8-2555A 1

Rod Bearings, 0.001 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Checker, Chevy, Pontiac, Hummer, V8, Set of 8

Part Number: SLP-8-2555A1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Engine Valve Spring Kits VSK46635

Valve Springs, Single w/Damper, 1.220 in. O.D., Corrosion Resistant Steel, w/Steel Retainers, Single Groove Locks, Cadillac, Chevy, GMC, Pontiac, Kit

Part Number: MEL-VSK46635

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 3, 2026 if ordered today

Melling High-Volume Oil Pumps 10990

Oil Pump, High-volume, Standard-pressure, This Is A Big Block Style Oil Pump Made To Fit the Small Block Applications, Chevy, GMC, Small Block, Kit

Part Number: MEL-10990

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Continental OE Technology Series V-belts 15525

Belt, Elite, V-Belt, 7/16 in. Width, 52.00 in. Length, Each

Part Number: CEL-15525

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Enginetech Engine Expansion Plug Kits PK1B

Engine Expansion Plug Kit 55-02 BUI/CAD/CHV/GM/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-PK1B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Moroso Chrome Oil Filters 22320

Oil Filter, Chrome, 13/16-16 in. UNF Thread, 5.250 in. High, Each

Part Number: MOR-22320

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Select Billet Aluminum Oil Pumps 10070-1000SS

Oil Pump, Wet Sump Style, High-Volume, Standard-Pressure, Billet Aluminum, 10 in. Pan Depth, Chevy, Big Block, Each

Part Number: MEL-10070-1000SS

Not Yet Reviewed

Estimated Ship Date: Dec 31, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 31, 2026 if ordered today

Mahle Original Standard Piston Ring Sets 50203CP.030

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50203CP030

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams Oval Track Camshafts 12-651-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 278/284, Lift .531/.525, Chevy, Small Block, Each

Part Number: CCA-12-651-5

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

COMP Cams Xtreme Energy Camshafts 11-678-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 282/290, Lift .590/.598, Chevy, Big Block, Each

Part Number: CCA-11-678-5

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 28, 2026 if ordered today

Cloyes Replacement Timing Chains C499

Timing Chain, Replacement, Single Roller, Steel, Cadillac, Chevy, Each

Part Number: CLO-C499

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform Chrome Engine Oil Dipstick Kits 141-553

Dipstick with Tube, Engine, Steel, Chrome, Classic Hook Handle, Chevy, Big Block, Each

Part Number: PRO-141-553

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACL Performance Race Series Rod Bearing Sets 8B743H-020

Rod Bearings, Race Series, Tri-Metal, .020 in., .50mm Crankshaft Undersize, Chevrolet, Big Block, Set of 8

Part Number: PEB-8B743H-020

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cloyes Hex-A-Just Timing Sets 9-3147A

Timing Chain and Gear Set, Hex-A-Just, Double Roller, Billet Steel Sprockets, Merlin, Big Block, Set

Part Number: CLO-9-3147A

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 16, 2026 if ordered today

COMP Cams Xtreme Race G2 Pushrods 42030508516

PUSHROD, XTREME RACE G2 7.800" LENGTH 5/16" DIA .106" WALL 210 RADIUS SET 16

Part Number: CCA-42030508516

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 28, 2026 if ordered today

Pioneer Performance Freeze Plugs PE-100-BR

Freeze Plug Kit, Brass, Chevy, Small Block, Kit

Part Number: PIO-PE100BR

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Rocker Arm Studs MRDS-921

Rocker Arm Stud, Alloy Steel, 3/8 in.-16 Base Thread, 1.000 in. Base Thread Length, 2.500 in. Effective Stud Length, Buick, Chevy, Oldsmobile, Each

Part Number: MEL-MRDS-921

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today