1991 CHEVROLET Summit Racing Parts and Accessories

Ignition Tune-Up Kit, Chevy, GMC, Truck, Van, SUV, 7.4L V8, Kit

Part Number: SUM-868855CR

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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-829HNS

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

Distributor Hold-Down Clamps, Zinc Alloy, Blue Powdercoated Finish, Chevy, Each

Part Number: SUM-400510BL

5.0 out of 5 stars ( 1 )

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

Fuel Pump Block-Off Plates, Zinc Alloy, Polished, Chevy, Small Block, Each

Part Number: SUM-420010P

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

Cam and Lifter kit, Pro SBC Retrofit Stage 7 Hyd. Roller LS Firing Order, 252/258 Dur., 110 LSA + 2 Adv, .550/.550 1.5 Ratio, 3200-7200 RPM Range

Part Number: SUM-K1227

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

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Forged Pro pistons BB Chevy 540, 4.500 bore, 1.270 C.H., 4.25 in. stroke, 6.385 in. rod, 8cc open/closed ch. Dome 10.6@110cc, 10.2@114cc, 10:1@119cc.

Part Number: SUM-BBC540STD

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

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Forged Pro pistons BB Chevy 565, 4.600 bore, 1.270 C.H., 4.25 in. stroke, 6.385 rod, 8cc open/closed chamber Dome 11:1@110cc, 10.7@114cc, 10.2@119cc.

Part Number: SUM-BBC5404600

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

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Fuel Filler Neck, 1984-91 Blazer/Jimmy, With Diesel Fuel Option, Repl For GM#14071918, Each

Part Number: SUM-RP23735

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

Parking / Side Marker Light Reflector, Front Driver Side or Left Upper Position, parts link GM25556102 Each

Part Number: SUM-GM081-0000L

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

Combo, Water Pump, Electric, Aluminum, Black Powdercoated, Coolant Additive, Chevy, Small Block, Relay, Kit

Part Number: CMB-12-0016

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Block Protector, Steel, Roller, Chevy, Big Block, Kit

Part Number: SME-1791

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

Wheel, Off-Road-8, 16 x 8 in., Aluminum, Polished, 4.5 in. Backspace, 6 x 139.7mm Bolt Pattern, Each

Part Number: SUM-56-6883P0

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

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Parking / Side Marker Light Reflector, Front Pass Side or Right Upper Position, parts link GM25557102 Each

Part Number: SUM-GM081-0000R

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

Forged Pro BB Chevy 4340 Forged Steel H-Beam Connecting Rods, 6.700 in. Length, .990 Floating Pin, ARP L19 260K PSI 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC670019H

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

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Combo, Water Pump, Electric, Die-Cast Aluminum, Blue Powdercoated, Chevy, Small Block, Relay, Kit

Part Number: CMB-12-0007

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

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Cylinder Head Bolts, Extreme Duty, 12-point, 8740 Chromoly, Black Oxide, 7/16-14 in. Thread, Premium Quality, Chevy, Small Block, Kit

Part Number: SUM-910200PRO12

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

Forged Pro BB Chevy 4340 Forged Steel H-Beam Connecting Rods, 6.700 in. Length, .990 Floating Pin, ARP 2000 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC67002H

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Big Block PRO BBC H.R. 12 H.O. Cam, LS Firing Order, 276/285 Duration @ .050, 108 LSA + 1 Adv, .700/.700 with 1.7 ratio, .741/.741 with 1.8 4500-7500

Part Number: SUM-1262-H-O

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Forged Pro BB Chevy 4340 Forged Steel H-Beam Connecting Rods, 6.135 in. Length, .990 Floating Pin, 8740 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC61358H

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Forged Pro BB Chevy 4340 Forged Steel H-Beam Connecting Rods, 6.385 in. Length, .990 Floating Pin, 8740 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC63858H

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

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Interior Sunvisor Bracket, 1973-91 Chevy/GMC Truck, Chrome, LH Side, Complete With Mounting Screws, Each

Part Number: SUM-RP24283

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

Door Panels, 1981-87 Chevy/GMC Truck, Front, Gray, Plastic Injected OE Best Quality, Complete W/ Instructions and Mounting Hardware, Pair

Part Number: SUM-RP23707

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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 2.100 pin, .708 Narrowed, Standard Clearance, set

Part Number: SUM-1227HS

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

Forged Pro pistons for 383 Stroker Chevy Long Rod, 4.060 bore, 1.125 C.H., 3.75 in. stroke, 6 in. rod, 9cc reverse dome 10.5@64cc, 10.1@67cc, 9.7@72cc

Part Number: SUM-SBC383060L

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

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Battery Cable, 1987-89 and 1991 Chevy/GMC Truck, Best Quality, With Brackets, Pos, 305, 305 C.I, With Auto, Pls See Applications, GM#12064566, Each

Part Number: SUM-RP23827

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