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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KB Piston, 4.125 in. Bore, For Chevrolet 400, Rod 6.000, Flat Top +7cc 2V, .060 Oversized, w/ Rings, Each

KB Piston, 4.125 in. Bore, For Chevrolet 400, Rod 6.000, Flat Top +7cc 2V, .060 Oversized, w/ Rings, Each

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KB Piston, 4.25 in. Bore, For Chevrolet 454, Rod 6.135, CC Solid Dome -12cc 1V, .070 Oversized, w/ Rings, Each

KB Piston, 4.25 in. Bore, For Chevrolet 454, Rod 6.135, CC Solid Dome -12cc 1V, .070 Oversized, w/ Rings, Each

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MANLEY Piston, 1.520 in. Compression Distance, 4.560 in. Bore Size, Inverted Dome, For Chevrolet BB, Each

MANLEY Piston, 1.520 in. Compression Distance, 4.560 in. Bore Size, Inverted Dome, For Chevrolet BB, Each

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ICON Piston, 3.736 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Chevrolet 305 Rod 6.000 Flat Top +3.2cc 2V, .060 Oversized, w/ Rings, Each

ICON Piston, 3.736 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Chevrolet 305 Rod 6.000 Flat Top +3.2cc 2V, .060 Oversized, w/ Rings, Each

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KB Piston, 4.25 in. Bore, For Chrysler 383 Rod 6.358 Flat Top +5cc 2V, .STD Oversized, w/ Rings, Each

KB Piston, 4.25 in. Bore, For Chrysler 383 Rod 6.358 Flat Top +5cc 2V, .STD Oversized, w/ Rings, Each

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ICON Piston, 4.35 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Pontiac 455 Big Bore Rod 6.8 Flat Top +15.4cc, .010 Oversized, w/ Rings, Each

ICON Piston, 4.35 in. Bore, 1/16, 1/16, 3/16 in. Ring Grooves, For Pontiac 455 Big Bore Rod 6.8 Flat Top +15.4cc, .010 Oversized, w/ Rings, Each

$2,052.54