Wilwood’s Cast Stainless Caliper Pistons are the standard that all other manufacturers are judged on. Cast construction add extra rigidity to prevent “oil canning” and stainless steel offers low conduction for minimal heat transfer. Engineered from high strength proprietary alloy and with a bright machine finish.

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MANLEY Piston, 1.550 in. Compression Distance, 4.030 in. Bore Size, Flat Top, Left, For Chevrolet SB, Each

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MANLEY Piston, Extreme Duty, 1.260 in. Compression Distance, 86.25mm Bore Size, -12cc Dish, For Nissan SR20, Set of 4

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ICON Piston, 4 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Chevrolet 327 Rod 6.000 Hollow Dome -12.7cc 2V, .030 Oversized, w/ Rings, Each

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ICON Piston, 4 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Chevrolet 383 Rod 5.700 Step Dish +18.6cc 2V, .040 Oversized, w/ Rings, Each

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ICON Piston, 3.78 in. Bore, 1.5mm, 1.5mm, 3.0mm in. Ring Grooves, For GM LS327 5.3L with 3.622 in. stroke., .010 Oversized, w/ Rings, Each

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KB Piston, 4 in. Bore, For Ford 347 Rod 5.400 Flat Top 0cc No Valve, .030 Oversized, w/ Rings, Each

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