1978 - Customizable - Free Shipping on Orders Over $109 at Summit Racing

Silv-O-Lite Cast Pistons S1449.020

Piston, Cast, Dish, 3.756 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1449-020

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Estimated Ship Date: May 8, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1279HC.STD

Piston, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-S1279HC-STD

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Estimated Ship Date: May 8, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 52446

MO BB DM 4.350B/3.750S/6.768R/2.065CD

Part Number: DPP-52446

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Estimated Ship Date: May 11, 2026 if ordered today

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KB Performance Pistons SKB112.060

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-SKB112-060

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Silv-O-Lite Cast Pistons S1449.STD

Piston, Cast, Dish, 3.736 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1449-STD

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KB Performance Pistons SKB191L.STD

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

Part Number: UEM-SKB191L-STD

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Silv-O-Lite Cast Pistons S1441.040

Piston, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1441-040

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Howards Cams Billet Aluminum Rocker Arms 90087-1

Howards Cams Billet Aluminum Rocker Arms 90087-1

Rocker, SB Chev, 1.65 x 7/16"

Part Number: HRS-90087-1

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Estimated Ship Date: May 27, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3474HC.060

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

Part Number: UEM-S3474HC-060

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JE Pistons SRP 2618 Alloy Forged Pistons 140350S

Pistons, Forged, Dome, 2-Valve Reliefs, 4.060 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Set of 8

Part Number: JEP-140350S

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11319

SB Chevy DM 4.145B/1.062CD NS

Part Number: DPP-11319

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Diamond Pistons Domestic Series Pistons 11821

SB Chevy DM 4.060B/1.250CD

Part Number: DPP-11821

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Diamond Pistons Domestic Series Pistons 11686

SB Chevy DM 4.030B/1.250CD

Part Number: DPP-11686

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Diamond Pistons Small Block 15 Degree Brodix -12 Dome Series Pistons 11850

SB Chevy DM 4.125B/1.125CD NS

Part Number: DPP-11850

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ICON Premium Forged Pistons SIC957L.030

Pistons, Premium, Forged 2618 Aluminum, 3.766 in. Bore, 3.480 in. Stroke, Flat Top, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC957L-030

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ICON Premium Forged Pistons SIC623R.040

Pistons, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.480 in. Stroke, Flat Top, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC623R-040

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Silv-O-Lite Cast Pistons S1472.040

Piston, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1472-040

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Diamond Pistons Domestic Series Pistons 11809

SB Chevy DM 4.060B/1.000CD

Part Number: DPP-11809

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Estimated Ship Date: May 11, 2026 if ordered today

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KB Performance Pistons SKB197.060

Piston, Hypereutectic, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB197-060

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ICON FHR Series Piston and Ring Kits SIC9970.040

Pistons, FHR Forged, 4.040 in. Bore, Flat, 1.170 in. Comp. Height, Press/Float Pin, 1/16 x 1/16 x 3/16 Ring Grooves, with Rings, Ford, V8, Each

Part Number: UEM-SIC9970040

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KB Performance Pistons SKB102.030

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

Part Number: UEM-SKB102-030

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ICON Premium Forged Pistons SIC605L.030

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.562 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC605L-030

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KB Performance Pistons SKB355.020

Piston, Hypereutectic, Dish, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB355-020

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ICON Premium Forged Pistons SIC601.125

Pistons, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 4.000 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC601-125

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KB Performance Pistons SKB202.STD

Piston, Hypereutectic, Flat, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB202-STD

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1978 Parts and Accessories