1991 - Customizable - Free Shipping on Orders Over $109 at Summit Racing

ICON Premium Forged Pistons SIC970R.STD

Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.750 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC970R-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON FHR Series Pistons SIC9957.STD

Pistons, FHR, Forged 4032 Aluminum, 4.500 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC9957-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC970L.060

Pistons, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 3.750 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC970L-060

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Ross Racing Forged Pistons W91751R

Piston, Forged, Dome, 4.040 in. Bore, Chevy, Small Block, Each

Part Number: ROS-W91751R

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1988-1991 CIVIC - CIV882H-4

Optic Armor Oversized Formed Windows for 1988-1991 CIVIC - CIV882H-4

WINDOWS, INDIVIDUAL HONDA CIVIC HATCHBACK 88-91 1/4" Thick Left Door

Part Number: OAW-CIV882H-4

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Diamond Pistons Domestic Series Pistons 11818

SB Chevy DM 4.125B/1.000CD

Part Number: DPP-11818

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1738HC.75MM

Piston, Hypereutectic, Dish, 97.27mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S1738HC-75MM

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Silv-O-Lite Hypereutectic Pistons S1738HC.1.5MM

Piston, Hypereutectic, Dish, 98.02mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S1738HC15MM

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Silv-O-Lite Hypereutectic Pistons S1743H.1.0MM

Piston, Hypereutectic, Dish, 94.98mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S1743H-1-0MM

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Silv-O-Lite Hypereutectic Pistons S1743H.5MM

Piston, Hypereutectic, Dish, 94.48mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S1743H-5MM

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Silv-O-Lite Hypereutectic Pistons S1743H.75MM

Piston, Hypereutectic, Dish, 94.73mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S1743H-75MM

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Silv-O-Lite Hypereutectic Pistons S1900HC.5MM

Piston, Hypereutectic, Dish, 82.5mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Saturn, L4, Each

Part Number: UEM-S1900HC-5MM

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Silv-O-Lite Hypereutectic Pistons S1900HC.75MM

Piston, Hypereutectic, Dish, 82.75mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Saturn, L4, Each

Part Number: UEM-S1900HC-75MM

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Silv-O-Lite Cast Pistons S3163.030

Piston, Cast, Dish, 3.930 in. Bore, 5/64 in., 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S3163-030

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Silv-O-Lite Cast Pistons S3163.060

Piston, Cast, Dish, 3.960 in. Bore, 5/64 in., 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S3163-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3117H.030

Piston, Hypereutectic, Step, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S3117H-030

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Silv-O-Lite Cast Pistons S3514.060

Piston, Cast, Dish, 3.796 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S3514-060

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Silv-O-Lite Cast Pistons S9115.STD

Piston, Cast, Dish, 89mm Bore, 1.5mm, 1.5mm, 2.8mm Ring Grooves, for Nissan, L4, Each

Part Number: UEM-S9115-STD

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Silv-O-Lite Cast Pistons S9117.75MM

Piston, Cast, Dish, 81.75mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Toyota, L4, Each

Part Number: UEM-S9117-75MM

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Silv-O-Lite Cast Pistons S1293.1.0MM

Piston, Cast, Flat, 88.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Mopar, L4, Each

Part Number: UEM-S1293-1-0MM

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Silv-O-Lite Hypereutectic Pistons S3483HC.75MM

Piston, Hypereutectic, Dome, 92.75mm Bore, 1.2mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S3483HC-75MM

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Silv-O-Lite Cast Pistons S3488.020

Piston, Cast, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Each

Part Number: UEM-S3488-020

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Silv-O-Lite Hypereutectic Pistons S3455H.STD

Piston, Hypereutectic, Dish, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring, Mercruiser, V8, Each

Part Number: UEM-S3455H-STD

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Silv-O-Lite Hypereutectic Pistons S3457H.STD

Piston, Hypereutectic, Dish, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring, Mercruiser, V8, Each

Part Number: UEM-S3457H-STD

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Silv-O-Lite Hypereutectic Pistons S3223H.STD

Piston, Hypereutectic, Dish, 87.5mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Mopar, L4, Each

Part Number: UEM-S3223H-STD

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1991 Parts and Accessories