1973 Pistons & Piston Rings

Pistons, Professional Series, Forged Aluminum, Dome, 4.125 in. Bore, Stroked, Left Side, Chevy, Small Block, Each

Part Number: WIS-60034LBS

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.165 in. Bore, Stroked, Right Side, Chevy, Small Block, Each

Part Number: WIS-60034RB4

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Pistons, Professional Series, Forged Aluminum, Dome, 4.185 in. Bore, Stroked, Right Side, Chevy, Small Block, Each

Part Number: WIS-60034RB6

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Pistons, Professional Series, Forged Aluminum, Dish, 4.030 in. Bore, Right Side, Stock Stroke, Chevy, Small Block, Each

Part Number: WIS-60066RA3

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Pistons, Professional Series, Forged Aluminum, Dish, 4.040 in. Bore, Right Side, Stock Stroke, Chevy, Small Block, Each

Part Number: WIS-60066RA4

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Pistons, Professional Series, Forged Aluminum, Dish, 4.035 in. Bore, Left Side, Stroked, Chevy, Small Block, Each

Part Number: WIS-60067LA35

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Pistons, Professional Series, Forged Aluminum, Dish, 4.035 in. Bore, Right Side, Stroked, Chevy, Small Block, Each

Part Number: WIS-60067RA35

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Pistons, Professional Series, Forged Aluminum, Dish, 4.155 in. Bore, Left Side, Stock Stroke, Chevy, Small Block, Each

Part Number: WIS-60070LA155

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Pistons, Professional Series, Forged Aluminum, Dish, 4.155 in. Bore, Right Side, Stock Stroke, Chevy, Small Block, Each

Part Number: WIS-60070RA155

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Pistons, Professional Series, Forged Aluminum, Dish, 4.125 in. Bore, Right Side, Stroked, Chevy, Small Block, Each

Part Number: WIS-60071RA125

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Pistons, Professional Series, Forged Aluminum, Dish, 4.125 in. Bore, Left Side, Stroked, Chevy, Small Block, Each

Part Number: WIS-60072LA125

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Pistons, Professional Series, Forged Aluminum, Dish, 4.155 in. Bore, Stroked, Left Side, Chevy, Small Block, Each

Part Number: WIS-60072LA155

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Pistons, Professional Series, Forged Aluminum, Dish, 4.125 in. Bore, Right Side, Stroked, Chevy, Small Block, Each

Part Number: WIS-60072RA125

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Piston, Professional Series, 23 Degree Head, 4.155 in. Bore, Forged Aluminum, Chevrolet, Small Block, 400, Each

Part Number: WIS-60072RA155

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Pistons, Pro Tru Street, Forged Aluminum, Flat Top, 4.030 in. Bore, Rings, Chrysler, Dodge, Plymouth, 5.6L, 5.9L, Single Piston, Each

Part Number: WIS-5528A3

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Piston, Pro Tru, Forged, Flat Top, 4.350 in. Bore, Mopar, 440, Single Piston, Each

Part Number: WIS-5531A3

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.375 in. Bore, Stroked, Left Side, Chrysler, Dodge, Plymouth, Big Block, RB, Each

Part Number: WIS-60121LA125

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.375 in. Bore, Stroked, Left Side, Chrysler, Dodge, Plymouth, Big Block, RB, Each

Part Number: WIS-60123LA125

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Pistons, Professional Series, Forged Aluminum, Dome, 4.035 in. Bore, Left Side, Chevy, Small Block, Each

Part Number: WIS-60128LB35

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Pistons, Professional Series, Forged Aluminum, Dome, 4.030 in. Bore, Right Side, Chevy, Small Block, Each

Part Number: WIS-60128RB3

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Pistons, Professional Series, Forged Aluminum, Dome, 4.060 in. Bore, Right Side, Chevy, Small Block, Each

Part Number: WIS-60128RB6

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Pistons, Professional Series, Forged Aluminum, Dome, 4.040 in. Bore, Stroked, Left Side, Chevy, Small Block, Each

Part Number: WIS-60130LB4

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Pistons, Professional Series, Forged Aluminum, Dome, 4.040 in. Bore, Stroked, Right Side, Chevy, Small Block, Each

Part Number: WIS-60130RB4

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Pistons, Professional Series, Forged Aluminum, Dome, 4.030 in. Bore, Rings Included, Left Side, Stock Stroke, Chevy, Small Block, Each

Part Number: WIS-60138LX3

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Pistons, Professional Series, Forged Aluminum, Dome, 4.030 in. Bore, Rings Included, Right Side, Stock Stroke, Chevy, Small Block, Each

Part Number: WIS-60138RX3

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