1985 GMC Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Engine Works Cam Bearing Sets SH-290S

Cam Bearings, Steel Backed Babbitt, Chevy, Small Block, Kit

Part Number: EW1-SH-290S

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Mahle Original OE Replacement Pistons S224-3543.040

Single Piston

Part Number: MAH-S2243543040

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-2012

Single Piston

Part Number: MAH-S2242012

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Mahle Original OE Replacement Pistons S224-2012.040

Single Piston

Part Number: MAH-S2242012040

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Continental OE Technology Series V-belts 17401

Belt, Elite, V-Belt, 17/32 in. Width, 40.00 in. Length, Each

Part Number: CEL-17401

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Silv-O-Lite Cast Pistons S1449.040

Piston, Cast, Dish, 3.776 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1449-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1449.STD

Piston, Cast, Dish, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1449-STD

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1470.STD

Piston, Cast, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-STD

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1472.030

Piston, Cast, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1472-030

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1472.040

Piston, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1472-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1472.060

Piston, Cast, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1472-060

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Continental OE Technology Series V-belts 17411

Belt, Elite, V-Belt, 17/32 in. Width, 41.00 in. Length, Each

Part Number: CEL-17411

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Continental OE Technology Series V-belts 17521

Belt, Elite, V-Belt, 17/32 in. Width, 52.00 in. Length, Each

Part Number: CEL-17521

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Continental OE Technology Series V-belts 17581

Belt, Elite, V-Belt, 17/32 in. Width, 58.00 in. Length, Each

Part Number: CEL-17581

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco High Performance V-Belts 17580

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Hastings Piston Ring Sets 4721040

Engine Piston Ring Set, 6-Cyl Ring Set; Phosphate

Part Number: HSN-4721040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Continental OE Technology Series V-belts 17641

Belt, Elite, V-Belt, 17/32 in. Width, 64.00 in. Length, Each

Part Number: CEL-17641

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102062

Harmonic Balancer, Internal Balance, Nodular Iron, Chevy/GMC/Jeep, V6, Each

Part Number: ATP-102062

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Pioneer Automotive Timing Covers 500305S

TIMING COVER - STEEL

Part Number: PIO-500305S

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Pioneer Automotive Timing Covers 500454S

TIMING COVER - STEEL

Part Number: PIO-500454S

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Pioneer Automotive Timing Covers 500262S

TIMING COVER - STEEL

Part Number: PIO-500262S

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Pioneer Automotive Engine Expansion Plugs PE-185-B

EXP PLUG KIT

Part Number: PIO-PE-185-B

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Pioneer Automotive Engine Expansion Plugs PE-165-B

EXP PLUG KIT

Part Number: PIO-PE-165-B

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Cloyes Replacement Timing Chains 9-147

ENGINE TIMING CHAIN

Part Number: CLO-9-147

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cloyes Street True Roller Timing Sets 9-1146

Cloyes Street True Roller Timing Sets 9-1146

Timing Chain and Gear Set, Street True Roller, Double Roller, Rocket Block, 0.391 in. Raised Cam, Kit

Part Number: CLO-9-1146

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Melling Oil Pump Screen Assemblies 246S

Oil Pickup, Press Fit, Stock Pan Style, 0.688 in. Tube Diameter, Chevy, GMC, V8, 6.2, 6.5L Diesel, Each

Part Number: MEL-246S

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today