1973 Engines & Components

Pistons, Premium, Forged 2618 Aluminum, 4.420 in. Bore, 3.850 in. Stroke, Dish, Ford, Big Block, 385 Series, Each

Part Number: UEM-SIC635-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.350 in. Bore, 4.250 in. Stroke, Flat Top, Right Side, Pontiac, Each

Part Number: UEM-SIC631R-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: UEM-SIC640L-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.625 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC606R-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: UEM-SIC640L-025

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.400 in. Stroke, Flat Top, Ford, Small Block, Each

Part Number: UEM-SIC613-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.562 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC605L-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: UEM-SIC631R-005

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.165 in. Bore, 3.625 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC608L-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, FHR, Forged 4032 Aluminum, 4.290 in. Bore, 3.760 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC9958-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, FHR Forged, 4.030 in. Bore, Flat, 1.250 in. Comp. Height, Press/Float Pin, 1/16 x 1/16 x 3/16 Ring Grooves, with Rings, Chevy, V8, Each

Part Number: UEM-SIC9962-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, FHR, Forged 4032 Aluminum, 4.350 in. Bore, 3.760 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC9958-100

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.125 in. Bore, 4.250 in. Stroke, Dish, Left Side, Pontiac, Each

Part Number: UEM-SIC981L-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: UEM-SIC981R-075

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Pistons, Premium, Forged 2618 Aluminum, 4.210 in. Bore, 4.250 in. Stroke, Dish, Right Side, Pontiac, Each

Part Number: UEM-SIC981R-085

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Pistons, Premium, Forged 2618 Aluminum, 4.195 in. Bore, 4.250 in. Stroke, Dish, Right Side, Pontiac, Each

Part Number: UEM-SIC981R-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, FHR, Forged 4032 Aluminum, 4.360 in. Bore, 3.750 in. Stroke, Flat Top, Dodge, Big Block, RB, Each

Part Number: UEM-SIC9953-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Forged, Dome, 4.165 in. Bore, Chevy, Small Block, Each

Part Number: ROS-W96451L

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Estimated Ship Date: Apr 10, 2026 if ordered today

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SBC 23° Nitrous DM 4.040B/1.140CD

Part Number: DPP-11836

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SBC 350/400 23° 4.030B/1.200CD

Part Number: DPP-11844

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SBC 350/400 23° 4.125B/1.200CD

Part Number: DPP-11847

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SB Chevy DM 4.125B/1.250CD NS

Part Number: DPP-11810

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SB Chevy DM 4.145B/1.125CD NS

Part Number: DPP-11816

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SB Chevy DM 4.165B/1.125CD

Part Number: DPP-11823

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SBC 23° Race DS 4.060B/1.062CD

Part Number: DPP-11446

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Estimated Ship Date: Mar 30, 2026 if ordered today

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