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

Crower Standard Series Crankshafts 95136

Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 4.375 in. Stroke, Chevy, Each

Part Number: CRO-95136

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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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Diamond Pistons Domestic Series Pistons 11330

SB Chevy DM 4.165B/1.062CD NS

Part Number: DPP-11330

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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 11882

CH SB DM 4.145B/4.000S/6.000R/1.000CD N/

Part Number: DPP-11882

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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 11313

SB Chevy DM 4.130B/1.100CD NS

Part Number: DPP-11313

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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 11881

CH SB DM 4.130B/4.000S/6.000R/1.000CD N/

Part Number: DPP-11881

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Estimated Ship Date: May 11, 2026 if ordered today

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Ross Racing Forged Pistons W95661R

Piston, Forged, Dome, 4.155 in. Bore, Chevy, Small Block, Each

Part Number: ROS-W95661R

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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Howards Cams Special Grind Camshafts 419993

Howards Cams Special Grind Camshafts 419993

Camshafts, Mechanical Roller Tappet, Custom Grind, Pontiac, V8, Pair

Part Number: HRS-419993

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Estimated Ship Date: May 27, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11151

SB Chevy FT 4.030B/1.125CD

Part Number: DPP-11151

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11302

SB Chevy DM 4.040B/1.250CD NS

Part Number: DPP-11302

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Estimated Ship Date: May 11, 2026 if ordered today

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Howards Cams Special Grind Camshafts 129993

Camshaft, Mechanical Roller Tappet, Chevy, Big Block, Custom Order, Each

Part Number: HRS-129993

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Estimated Ship Date: May 27, 2026 if ordered today

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Howards Cams Special Grind Camshafts 219992

Camshaft, Mechanical Flat Tappet, Ford, Small Block, Custom Order, Each

Part Number: HRS-219992

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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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Howards Cams Special Grind Camshafts 759992

Camshaft, Special Grind, Custom Order, Chrysler, Dodge, Plymouth, 170, 198, 225, Each

Part Number: HRS-759992

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Estimated Ship Date: May 27, 2026 if ordered today

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ICON FHR Series Piston and Ring Kits SIC9971.030

Pistons, FHR Forged, 4.030 in. Bore, Flat, 1.090 in. Comp. Height, Press/Float Pin, 1/16 x 1/16 x 3/16 Ring Grooves, with Rings, Ford, V8, Each

Part Number: UEM-SIC9971-030

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Estimated Ship Date: May 11, 2026 if ordered today

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ICON Premium Forged Pistons SIC976R.STD

Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.480 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC976R-STD

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Estimated Ship Date: May 11, 2026 if ordered today

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ICON Premium Forged Pistons SIC977L.040

Pistons, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.480 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC977L-040

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Estimated Ship Date: May 11, 2026 if ordered today

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ICON Premium Forged Pistons SIC957L.020

Pistons, Premium, Forged 2618 Aluminum, 3.756 in. Bore, 3.480 in. Stroke, Flat Top, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC957L-020

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Estimated Ship Date: May 11, 2026 if ordered today

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Champ Pans Fabricated Aluminum Valve Covers CP1147S-5

Valve Cover, Left Side, Fabricated Aluminum, -12 AN Port, Natural, Chevrolet, Small Block, Each

Part Number: CHP-CP1147S-5

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Champ Pans Fabricated Aluminum Valve Covers CP1146-1

Valve Cover, Right Side, Fabricated Aluminum, One Tube Provision, Natural, Chevrolet, Small Block, Each

Part Number: CHP-CP1146-1

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Estimated Ship Date: Apr 20, 2026 if ordered today

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ICON Premium Forged Pistons SIC604L.040

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

Part Number: UEM-SIC604L-040

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Estimated Ship Date: May 11, 2026 if ordered today

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ICON Premium Forged Pistons SIC977L.STD

Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.480 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC977L-STD

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Estimated Ship Date: May 11, 2026 if ordered today

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Scat Pro Comp I-Beam Connecting Rods 2-ICR57007/16A-1

Rod Chevy Pro Series I-Beam Bushed 7/16 ARP 2000 Cap Screw Bolts 5700 Lgt 2100 Jrn 927 Pin940 2-ICR57007/16A-

Part Number: SCA-25700716A-1

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Scat Pro Stock I-Beam Connecting Rods 2-ICR6385-1

Rod Chevy Pro Stock I-Beam Bushed 7/16 ARP 8740 Cap Screw Bolts 6.385 Lgt 2.200 Jrnl .990 Pin.992 2-ICR6385-1

Part Number: SCA-26385-1

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Estimated Ship Date: Jun 9, 2026 if ordered today

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KB Performance Pistons SKB405.039

Piston, Hypereutectic, Dish, 4.390 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring, Oldsmobile, V8, Each

Part Number: UEM-SKB405-039

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1634.STD

Piston, Cast, Dish, 3.500 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1634-STD

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1635.030

Piston, Cast, Dish, 4.381 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1635-030

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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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