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

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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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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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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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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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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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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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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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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Estimated Ship Date: Tomorrow if ordered today

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Callies Ultra XD Connecting Rods U19135-UW

Connecting Rods, Ultra Xd, H-beam, 6.000 in. Length, Forged 4330 Steel, Chevy, Small Block, Each

Part Number: CPI-U19135-1

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

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COMP Cams Custom Ground Camshaft Cores 35-000-5

Camshaft, Custom Grind, Flat Tappet, Ford, Small Block/351W, Each

Part Number: CCA-35-000-5

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

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COMP Cams Custom Ground Camshaft Cores 23-000-9

Camshaft, 3-Bolt, Custom Grind, Race Roller Tappet, Mopar, Big Block, Each

Part Number: CCA-23-000-9

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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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Silv-O-Lite Cast Pistons S1470.080

Piston, Cast, Dish, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Each

Part Number: UEM-S1470-080

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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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Diamond Pistons Small Block 23 Degree Race Dome Series Pistons 11936

CH SB DM 4.125B/4.000S/6.000R/1.000CD

Part Number: DPP-11936

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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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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11771

SB Chevy DM 4.145B/1.100CD NS

Part Number: DPP-11771

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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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Diamond Pistons Domestic Series Pistons 11414

SB Chevy DS 4.060B/1.250CD NS

Part Number: DPP-11414

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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 11769

SB Chevy DM 4.165B/1.125CD

Part Number: DPP-11769

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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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