1973 | Summit Racing

ATI TH400 Transmissions ATI401360

Automatic Transmission, Reverse Shift Pattern, Trans-Brake, Manual Valve Body, Chevy, TH400, Each

Part Number: ATI-401360

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Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

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Zumbrota Drivetrain Axle Assemblies RAA435-1896E

Reman Axle Assy, GM 12 Bolt 8.875 In., 3.73 Ratio, w/o Posi Traction

Part Number: ZUD-RAA435-1896E

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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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Zumbrota Drivetrain Axle Assemblies RAA435-1895C

Reman Axle Assy, GM 12 Bolt 8.875 In., 3.08 Ratio, w/o Posi Traction

Part Number: ZUD-RAA435-1895C

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Zumbrota Drivetrain Axle Assemblies RAA435-1895F

Reman Axle Assy, GM 12 Bolt 8.875 In., 4.11 Ratio, w/o Posi Traction

Part Number: ZUD-RAA435-1895F

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Zumbrota Drivetrain Axle Assemblies RAA435-1895F-P

Reman Axle Assy, GM 12 Bolt 8.875 In., 4.11 Ratio, w/ Posi Traction

Part Number: ZUD-S0099

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Zumbrota Drivetrain Axle Assemblies RAA435-1896E-P

Reman Axle Assy, GM 12 Bolt 8.875 In., 3.73 Ratio, w/ Posi Traction

Part Number: ZUD-S0102

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Estimated Ship Date: Apr 29, 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 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1520.030

Piston, Cast, Flat, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Pontiac, V8, Each

Part Number: UEM-S1520-030

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S2234.STD

Piston, Cast, Dish, 3.750 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, Jeep, V8, Each

Part Number: UEM-S2234-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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Silv-O-Lite Cast Pistons S2234.060

Piston, Cast, Dish, 3.810 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, Jeep, V8, Each

Part Number: UEM-S2234-060

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC631L.005

Pistons, Premium, Forged 2618 Aluminum, 4.355 in. Bore, 4.250 in. Stroke, Flat Top, Left Side, Pontiac, Each

Part Number: UEM-SIC631L-005

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC965L.020

Pistons, Premium, Forged 2618 Aluminum, 4.145 in. Bore, 3.875 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC965L-020

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC981L.075

Pistons, Premium, Forged 2618 Aluminum, 4.200 in. Bore, 4.250 in. Stroke, Dish, Left Side, Pontiac, Each

Part Number: UEM-SIC981L-075

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC981L.065

Pistons, Premium, Forged 2618 Aluminum, 4.190 in. Bore, 4.250 in. Stroke, Dish, Left Side, Pontiac, Each

Part Number: UEM-SIC981L-065

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC981R.065

Pistons, Premium, Forged 2618 Aluminum, 4.190 in. Bore, 4.250 in. Stroke, Dish, Right Side, Pontiac, Each

Part Number: UEM-SIC981R-065

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON FHR Series Pistons SIC9953.060

Pistons, FHR, Forged 4032 Aluminum, 4.380 in. Bore, 3.750 in. Stroke, Flat Top, Dodge, Big Block, RB, Each

Part Number: UEM-SIC9953-060

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC990.125

Pistons, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 4.000 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC990-125

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC617.040

Pistons, Premium, Forged 2618 Aluminum, 4.185 in. Bore, 3.400 in. Stroke, Dome, Ford, Small Block, Each

Part Number: UEM-SIC617-040

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC640L.030

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

Part Number: UEM-SIC640L-030

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC971L.060

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

Part Number: UEM-SIC971L-060

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON FHR Series Custom Order Pistons SIC9926.060

Custom Order Piston, ICON FHR, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, 3.750 in. Stroke, Chevy, Small Block, Each

Part Number: UEM-SIC9926-060

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC981R.030

Pistons, Premium, Forged 2618 Aluminum, 4.155 in. Bore, 4.250 in. Stroke, Dish, Right Side, Pontiac, Each

Part Number: UEM-SIC981R-030

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON FHR Series Custom Order Pistons SIC9926.080

Custom Order Piston, ICON FHR, Dish, 4.080 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, 3.750 in. Stroke, Chevy, Small Block, Each

Part Number: UEM-SIC9926-080

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC981L.040

Pistons, Premium, Forged 2618 Aluminum, 4.165 in. Bore, 4.250 in. Stroke, Dish, Left Side, Pontiac, Each

Part Number: UEM-SIC981L-040

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON FHR Series Pistons SIC9962.060

Pistons, FHR, Forged 4032 Aluminum, 4.060 in. Bore, 3.480 in. Stroke, Flat Top, Chevy, Small Block, Each

Part Number: UEM-SIC9962-060

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Estimated Ship Date: May 26, 2026 if ordered today

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1973 Parts and Accessories