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

Diamond Pistons Race Series Pistons 11437

SB Chevy DS 4.060B/1.062CD NS

Part Number: DPP-11437

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 52003

MO BB FT 4.360B/3.750S/6.768R/2.065CD

Part Number: DPP-52003

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Race Series Pistons 11448

SBC 23° Race DS 4.155B/1.125CD

Part Number: DPP-11448

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11186

SB Chevy FT 4.125B/1.250CD NS

Part Number: DPP-11186

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Diamond Pistons Domestic Series Pistons 52008

MO BB FT 4.375B/4.150S/6.768R/1.120CD

Part Number: DPP-52008

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Estimated Ship Date: May 8, 2026 if ordered today

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Diamond Pistons 23 Degree Nitrous Dome Series Pistons 11840

SBC 23° Nitrous DM 4.165B/1.265CD

Part Number: DPP-11840

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Diamond Pistons Domestic Series Pistons 11322

SB Chevy DM 4.130B/1.000CD NS

Part Number: DPP-11322

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Diamond Pistons Domestic Series Pistons 11307

SB Chevy DM 4.130B/1.125CD NS

Part Number: DPP-11307

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Diamond Pistons Domestic Series Pistons 11752

SB Chevy DM 4.155B/1.250CD NS

Part Number: DPP-11752

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Diamond Pistons Domestic Series Pistons 52409

N/S MO BB DS 4.375B/4.250S/6.535R/1.305C

Part Number: DPP-52409

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Estimated Ship Date: May 8, 2026 if ordered today

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Scat Pro Sport H-Beam Connecting Rods 2-35061252000-1

Rod Chevy Pro Sport H-Beam Arp 8740 7/16 Cap Screws Small Journal, 6.125 Lgt 2.000 Jrnl .927 Pin.940, 2-35061252000-1

Part Number: SCA-6612520-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Dart Pro 1 Aluminum Cylinder Heads 19900112

Cylinder Head, Pro 1, Aluminum, Assembled, 110cc Chamber, 275cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19900112

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Estimated Ship Date: Aug 3, 2026 if ordered today

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Estimated Ship Date: Aug 3, 2026 if ordered today

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JE Pistons 350/400 18 Degree Flat Top Pistons 181958

JE Pistons 350/400 18 Degree Flat Top Pistons 181958

Pistons, 18 Degree, Forged, Flat Top, 2-Valve Reliefs, 4.130 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Set of 8

Part Number: JEP-181958

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KB Performance Pistons SKB237.030

Piston, Hypereutectic, Flat, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB237-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB237.060

Piston, Hypereutectic, Flat, 4.380 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB237-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB399.030

Piston, Hypereutectic, Dome, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB399-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Claimer Pistons S9901HC.030

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

Part Number: UEM-S9901HC-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB107.020

Piston, Hypereutectic, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB107-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB120.040

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

Part Number: UEM-SKB120-040

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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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COMP Cams Custom Ground Camshaft Cores 11-000-14

Camshaft, Custom Grind, Flat Tappet, Chevy, Big Block, Each

Part Number: CCA-11-000-14

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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 32-000-5

Camshaft, Custom Grind, Custom Dropship Only, Ford, 351C/351M/400, Each

Part Number: CCA-32-000-5

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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 12-000-14

Camshaft, Custom Grind, Roller Tappet, Chevy, Small Block, Each

Part Number: CCA-12-000-14

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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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COMP Cams Custom Ground Camshaft Cores 12-000-9

Camshaft, Custom Grind, Race Roller Tappet, Chevy, Small Block, Each

Part Number: CCA-12-000-9

5.0 out of 5 stars ( 1 )

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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Silv-O-Lite Hypereutectic Pistons S1749H.STD

Piston, Hypereutectic, Dish, 3.800 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1749H-STD

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Hypereutectic Pistons S1749H.030

Piston, Hypereutectic, Dish, 3.830 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1749H-030

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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