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

KB Performance Pistons SKB172L.060

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

Part Number: UEM-SKB172L-060

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Estimated Ship Date: Apr 9, 2026 if ordered today

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KB Performance Pistons SKB356L.070

Piston, Hypereutectic, Step, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB356L-070

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Brodix Cylinder Heads Top-End Packages for Chevy 9991003

Head Combo, Intake, Head and Intake Bolts, Valve Covers with Studs and Nuts, Gaskets, Spark Plugs, Kit

Part Number: BRO-9991003

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Isky Red-Zone Max Endurance Roller Lifters 3172YATES180

Lifters, Red-Zone, Mechanical Roller, Vertical Link Bar, Ford, Big Block 385, Set of 16

Part Number: ISK-3172YATES180

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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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ICON Premium Forged Pistons SIC604L.030

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.480 in. Stroke, Flat Top, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC604L-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC604L.STD

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

Part Number: UEM-SIC604L-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC640R.020

Pistons, Premium, Forged 2618 Aluminum, 4.145 in. Bore, 3.750 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC640R-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC640R.025

Pistons, Premium, Forged 2618 Aluminum, 4.150 in. Bore, 3.750 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC640R-025

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC796R.030

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.750 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC796R-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC606R.040

Pistons, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.625 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC606R-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC609R.030

Pistons, Premium, Forged 2618 Aluminum, 4.155 in. Bore, 3.750 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC609R-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC613.030

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.400 in. Stroke, Flat Top, Ford, Small Block, Each

Part Number: UEM-SIC613-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC605L.STD

Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.562 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC605L-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC612.040

Pistons, Premium, Forged 2618 Aluminum, 4.165 in. Bore, 4.000 in. Stroke, Dish, Chevy, Small Block, Each

Part Number: UEM-SIC612-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC972L.STD

Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.750 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC972L-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC971R.060

Pistons, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 3.480 in. Stroke, Flat Top, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC971R-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC977R.040

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

Part Number: UEM-SIC977R-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON FHR Series Piston and Ring Kits SIC9970.030

Pistons, FHR Forged, 4.030 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-SIC9970-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC970R.STD

Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.750 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC970R-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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ICON Premium Forged Pistons SIC970L.060

Pistons, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 3.750 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC970L-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1968-1982 CORVETTE - COR682-3

Optic Armor Oversized Formed Windows for 1968-1982 CORVETTE - COR682-3

WINDOWS, INDIVIDUAL CORVETTE 68-82 3/16" Thick Left Door

Part Number: OAW-COR682-3

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1968-1982 CORVETTE - COR683-2

WINDOWS, INDIVIDUAL CORVETTE 68-82 1/8" Thick Right Door

Part Number: OAW-COR683-2

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Optic Armor Oversized Formed Windows for 1968-1982 CORVETTE - COR683-4T

WINDOWS, INDIVIDUAL CORVETTE 68-82 1/4" Thick Right Door LITE TINT

Part Number: OAW-COR683-4T

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Zumbrota Remanufactured Transfer Cases RTC208J-2

Transfer Case, Remanufactured, Chain Driven, 23-Spline, New Venture 208, Jeep, Each

Part Number: ZUD-RTC208J-2

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Estimated Ship Date: Tomorrow if ordered today

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Callies Ultra Connecting Rods U15117-UW

Connecting Rods, Ultra, I-beam, 6.385 in. Length, Forged 4330 Steel, Shot-peened, Chevy, Big Block, Each

Part Number: CPI-U15117-1

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

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1978 Parts and Accessories