1991 CHEVROLET | Summit Racing

Eagle H-Beam Connecting Rods CRS67003D20-1

Connecting Rod, H-beam, Forged 4340 Steel, Cap Screw, 6.700 in. Length, Chevy, Ford, Big Block, FE, Each

Part Number: ESP-67003D20-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS6000BST-1

Connecting Rod, Forged 4340, H-Beam, Bushed, 6 in. Length, Chevy, Small Block, Each

Part Number: ESP-6000BST-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS68003D20-1

ESP BBC 6.800" ROD

Part Number: ESP-68003D20-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Zumbrota Remanufactured Manual Transmissions for 1991-1994 C3500HD - RMT4500C-5

Manual Transmission, Remanufactured, Five Speed, NV4500, Chevrolet, GMC, RWD, Each

Part Number: ZUD-RMT4500C-5

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Estimated Ship Date: Apr 28, 2026 if ordered today

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CP Pistons Bullet Series Piston and Ring Kits BCRS-1021-030

CP Pistons Bullet Series Piston and Ring Kits BCRS-1021-030

Piston - Single

Part Number: CNN-BCRS1021-030

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Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

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KB Performance Pistons SKB102.040

Piston, Hypereutectic, Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB102-040

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Pistons SKB193.020

Piston, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB193-020

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Pistons SKB228.030

Piston, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB228-030

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Pistons SKB231.030

Piston, Hypereutectic, Flat, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB231-030

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Estimated Ship Date: May 27, 2026 if ordered today

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ICON Premium Forged Pistons SIC977R.060

Pistons, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 3.480 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC977R-060

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Estimated Ship Date: May 27, 2026 if ordered today

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ICON Premium Forged Pistons SIC978L.030

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.875 in. Stroke, Flat Top, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC978L-030

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Claimer Pistons S9906HC.040

Piston, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S9906HC-040

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Pistons SKB101.040

Piston, Hypereutectic, Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB101-040

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Pistons SKB213R.030

Piston, Hypereutectic, Dome, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB213R-030

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Pistons SKB257.040

Piston, Hypereutectic, Dome, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB257-040

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Estimated Ship Date: May 27, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1486HC.5MM

Piston, Hypereutectic, Dish, 89.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, GM, Isuzu, V6, Each

Part Number: UEM-S1486HC-5MM

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Estimated Ship Date: May 27, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3475HC.060

Piston, Hypereutectic, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-060

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Estimated Ship Date: May 27, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1487.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-S1487-STD

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Estimated Ship Date: May 27, 2026 if ordered today

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Zumbrota Remanufactured Axle Assemblies RAA435-1658B

Axle Assembly, Remanufactured, Open, 3.73:1 Ratio, Each

Part Number: ZUD-RAA435-1658B

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS66603DL19-1

H-beam rod

Part Number: ESP-66603DL19-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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KB Performance Pistons SKB171.060

Piston, Hypereutectic, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB171-060

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Pistons SKB121.060

Piston, Hypereutectic, Dish, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB121-060

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Estimated Ship Date: May 27, 2026 if ordered today

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ICON Premium Forged Pistons SIC970R.030

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.750 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC970R-030

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Claimer Pistons S9903HC.STD

Piston, Hypereutectic, Dome, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V8, V6, Each

Part Number: UEM-S9903HC-STD

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Estimated Ship Date: May 27, 2026 if ordered today

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KB Performance Pistons SKB118.030

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

Part Number: UEM-SKB118-030

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Estimated Ship Date: May 27, 2026 if ordered today

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1991 CHEVROLET Parts and Accessories