1991 CHEVROLET Summit Racing Parts and Accessories

Forged Pro pistons for SB Chevy 350 Long Rod, 4.060 bore, 1.260 C.H., 3.48 in. stroke, 6 in. rod, 5cc flat top 10.2@64cc, 9.9@67cc, 9.4@72.

Part Number: SUM-SBC350060L

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Combo, Ignition, Distributor, Ignition Box, Digital, Coil, Spark Plug Wires, Chevy, Set

Part Number: CMB-06-0029

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Fuel Pump Block-Off Plate, Aluminum, Blue Anodized, Chevy, Small Block, Each

Part Number: SUM-420003

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Door Hinge Repair Component, Door Hinge Pin, Bushing, Upper/Lower 1 Pin, Stainless, 1988-UP GM C-K 1500 Truck, Each

Part Number: SUM-RP70023

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Main Bearings, Race Series Main Bearing Sets, Stock Crankshaft Size, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829HNCS

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Set of 8

Part Number: SUM-17365FC-60

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Distributor Hold-Down Clamps, Zinc Alloy, Copper Plated Finish, Chevy, Each

Part Number: SUM-400510COP

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Oil Pump and Pickup Assembly, Standard-Volume, Chevy, Small Block, Kit

Part Number: SES-3-60-08-018

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Ignition Coil, High Output, Square, Epoxy, 40,000 V, Red, GM, DIS, Each

Part Number: SUM-850017

3.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Transmission Crossmembers, T-56, Steel, Black Powdercoated, Chevy, GMC, Each

Part Number: SUM-770280

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 16, 2026 if ordered today

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Wiring Harness, 1985-91 Chevy / GMC Truck, Pwr Door Window Harness, 4 Door Models RH Rear Door, With Power Windows And Power Door Locks, Each

Part Number: SUM-RP21419

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Small Block, Kit

Part Number: CMB-05-0093

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Big Block, Kit

Part Number: CMB-05-0137

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Small Block, Kit

Part Number: CMB-05-0121

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

High Beam Headlight Relay, Chevy, GMC, Full Size Truck/SUV, Each

Part Number: SUM-890300-1

4.28 out of 5 stars ( 18 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Transmission Crossmember, Steel, Black Powdercoated, Chevy, GMC, Each

Part Number: SUM-770566

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Water Pump Gaskets, Leg to Body, Paper, Chevy, Big Block, Pair

Part Number: SUM-316005-1

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Radiator Overflow Tank Cap, 1985-91 Chevy/GMC Truck, Repl GM#14011345, Each

Part Number: SUM-RP24325

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Gasket, Timing Cover, Rubber, Chevy, V6/V8, Each

Part Number: SUM-G6314

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Pistons, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Each

Part Number: SUM-17350C-60-1

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Carpet, Passenger Area, Cut Pile, Maroon, K1500 Ext Cab , Chevrolet, GMC, Each

Part Number: SUM-461064-MARN

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Starter Drive End Block, Billet Aluminum, Natural, Chevy, Big/Small Block, Each

Part Number: SUM-830323DE

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Oil Pump and Pickup Assembly, Standard-Volume, Chevy, Small Block, Kit

Part Number: SES-3-60-08-023

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Main Bearings, Race Series Main Bearing Sets, 0.001 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829HXCS

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, SBC/LS 2.100 pin, Doweled, .837 width, .001 undersize (thicker), set

Part Number: SUM-663HD001

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Estimated Ship Date: Monday 4/27/2026 if shipped by air