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

Diamond Pistons Small Block 23 Degree Race Dome Series Pistons 11920

CH SB DM 4.040B/3.750S/6.000R/1.125CD

Part Number: DPP-11920

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Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS63853DL19-1

Connecting Rod, ESP 4340 H-Beam, Cap Screw, Bushed, Chevy, Big Block, Each

Part Number: ESP-63853DL19-1

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS63853D-1

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Silv-O-Lite Cast Pistons S1163.75MM

Piston, Cast, Flat, 96.75mm Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Mercury, L4, Each

Part Number: UEM-S1163-75MM

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

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KB Performance Pistons SKB126.040

Piston, Hypereutectic, Dish, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB126-040

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Estimated Ship Date: Apr 27, 2026 if ordered today

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KB Performance Pistons SKB320.060

Piston, Hypereutectic, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB320-060

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Estimated Ship Date: Apr 27, 2026 if ordered today

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COMP Cams Aluminum Roller Rocker Arms 1071-1

COMP Cams Aluminum Roller Rocker Arms 1071-1

Rocker Arms, Roller Rocker Arms, Full Roller, Aluminum, Orange Anodized, 1.5 Ratio, Shaft Mounting Style, Chrysler, Dodge, Jensen, Plymouth, Each

Part Number: CCA-1071-1

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Estimated Ship Date: May 27, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1443HC.060

Piston, Hypereutectic, Dish, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1443HC-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1472.020

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

Part Number: UEM-S1472-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1168.75MM

Piston, Cast, Dome, 78.75mm Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, Ford, Mazda, L4, Each

Part Number: UEM-S1168-75MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Cast Pistons S3163.020

Piston, Cast, Dish, 3.920 in. Bore, 5/64 in., 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S3163-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3158H.040

Piston, Hypereutectic, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S3158H-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3158H.020

Piston, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S3158H-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3475HC.030

Piston, Hypereutectic, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S3475HC.STD

Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mercruiser, V8, Each

Part Number: UEM-S3475HC-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB202.060

Piston, Hypereutectic, Flat, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB202-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB120.060

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

Part Number: UEM-SKB120-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1120.060

Piston, Cast, Dish, 3.740 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S1120-060

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

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KB Performance Pistons SKB246.030

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

Part Number: UEM-SKB246-030

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

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JE Pistons 400 Small Block 18 Degree Dome Pistons 213118

Pistons, 18 Degree, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Set of 8

Part Number: JEP-213118

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Diamond Pistons Domestic Series Pistons 11685

SB Chevy DM 4.020B/1.250CD NS

Part Number: DPP-11685

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Race Series Pistons 11427

SB Chevy DS 4.035B/1.125CD

Part Number: DPP-11427

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 52430

MO BB DS 4.380B/4.250S/6.768R/1.815CD N/

Part Number: DPP-52430

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons 23 Degree Nitrous Dome Series Pistons 11845

SBC 350/400 23° 4.040B/1.200CD

Part Number: DPP-11845

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11161

SB Chevy FT 4.145B/1.062CD

Part Number: DPP-11161

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Small Block 15 Degree Brodix -12 Dome Series Pistons 11885

CH SB DM 4.165B/4.000S/6.000R/1.000CD N/

Part Number: DPP-11885

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Estimated Ship Date: May 11, 2026 if ordered today

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