1985 GMC Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Clevite P-Series Main Bearings MS-617P

Main Bearings, P Series, 1/2 Groove, Standard Size, TM-77, Chevy, GMC, 230, 250, 292, Set

Part Number: CLE-MS617P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

King SI-Series Main Bearings MB 556SI 030

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

Part Number: KGB-MB556SI030

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Edelbrock Accu-Drive Gear Drives 7891

Edelbrock Accu-Drive Gear Drives 7891

Gear Drive, Accu-Drive, Dual Idler, Chevy, Big Block, Mark IV, Set

Part Number: EDL-7891

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Summit Racing™ Gear Drives SUM-G6710

4.75 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/2/2026

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Moroso Street/Strip Oil Pans 21148

Oil Pans, Street/Strip, Rear Wet Sump, Aluminum, Natural, 7.00 qt. Capacity, 6.00 in. Pan Depth, Buick, Chevy, GMC, Olds, Pontiac, 4.3L GM V6, Each

Part Number: MOR-21148

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Mr. Gasket Chrome Water Pump Pulleys 4963

Pulleys, Chrome, Chevy, Small Block, Double Upper Groove Triple Lower, Long Water Pump, Set

Part Number: MRG-4963

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Chevrolet Performance Oil Filter Adapters 14081300

Oil Filter Adapter, Steel, Natural, Chevy, GMC, 4.3L, Each

Part Number: NAL-14081300

4.97 out of 5 stars ( 34 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Dayco High Performance V-Belts 15380

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 38.00 in. Length, BMW, Chevy, Chrysler, Ford, GMC, Jeep, Mercedes-Benz, Mitsubishi, Each

Part Number: DAC-15380

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Fel-Pro Headbolt Kits ES 72724

Cylinder Head Bolts, Hex Head, Chevy, GMC, Hummer, 6.2, 6.5L Diesel, 1-Head, Kit

Part Number: FEL-ES72724

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Melling Rocker Arm Studs MRDS-2920

Rocker Arm Stud, Steel, 7/16-14 in. Base, 3/8-24 in. Rocker Arm Nut Thread, 2.325 in. Overall, Chevy, Each

Part Number: MEL-MRDS-2920

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

ACL Performance Race Series Main Bearing Sets 5M829HXN-STD

Main Bearings, Race Series, Tri-Metal, Narrowed, 1/2 Groove, .001 in. Extra Clearance, Chevrolet, Big Block, Set of 5

Part Number: PEB-5M829HXN-STD

Not Yet Reviewed

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King XP-Series Coated Rod Bearings CR 808XPNDC 001

Rod Bearings, XP-Series, Tri-Metal, 0.001 in. Crankshaft Undersize, Narrowed, Dowel, Chevy, Big Block, Set of 8

Part Number: KGB-R808XPNDC001

Not Yet Reviewed

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Mr. Gasket Cylinder Head Dowel Pins 4375

Cylinder Head Dowels, .310 in. Outside Diameter, .562 in. Height, Chevy/Mopar, Pair

Part Number: MRG-4375

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Dorman Oil Pan Drain Plugs 090-052.1

Oil Pan Drain Plug, 1/2-20 in. Thread Size, Buick, Cadillac, Checker, Chevy, Chrysler, Dodge, GMC, Olds, Each

Part Number: RNB-090-052-1

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

King SI-Series Rod Bearings CR 808SI 020

Rod Bearings, .020 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Big Block, Set of 8

Part Number: KGB-CR808SI020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Sealed Power MA Series Main Bearings 5085MA

Main Bearings, Standard Size, Bi Metal, 3/4 Groove, Chevy, V6, 3.3L, 3.8L, 4.3L, Set of 4

Part Number: SLP-5085MA

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

COMP Cams High Energy Camshafts 12-300-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 240/248, Lift .390/.390, Chevy, Small Block, Each

Part Number: CCA-12-300-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

PRW Billet Steel Main Girdles 9045400

MAIN GIRDLE, BILLET STEEL, CHEV 454, incl PRW fasteners & hdwe

Part Number: PQX-9045400

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Dayco High Performance V-Belts 15395

Belt, V-Belt, .440 in. Width, 39.50 in. Length, Each

Part Number: DAC-15395

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

King SI-Series Rod Bearings CR 807SI 040

Rod Bearings, .040 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807SI040

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

King XP-Series Rod Bearings CR 808XPND 010

Rod Bearings, XP-Series, Copper/Lead/Alloy, 0.010 in. Crankshaft Undersize, Chevy, Big Block, Set of 8

Part Number: KGB-CR808XPND010

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

COMP Cams Xtreme Marine Cam and Lifter Kits CL11-232-3

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .505/.515, Chevy, Big Block, Kit

Part Number: CCA-CL11-232-3

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Melling Rocker Arms MRK-405

Rocker Arm, Non-roller, Stud Mount, Steel, Natural, 0.486 in. Slot Width, Each

Part Number: MEL-MRK-405

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Cloyes Heavy-Duty Timing Sets C-3023XSP

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

Part Number: CLO-C-3023XSP

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air