Wilwood’s Billet Aluminum Caliper Pistons are used in specialty caliper applications for: OEM, Drag Race and Street Rod. Made from high strength aluminum alloy and with a hard anodize finish for corrosion protection.

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ICON Piston 4.25 in. Bore, For Chevrolet BB V8 Mark IV 489, Rod 6.385 in. Dome -15cc .060

ICON Piston 4.25 in. Bore, For Chevrolet BB V8 Mark IV 489, Rod 6.385 in. Dome -15cc .060

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KB Piston, 4.125 in. Bore, For Chevrolet 400, Rod 5.700, D-Cup 30cc 2V, .040 Oversized, w/ Rings, Each

KB Piston, 4.125 in. Bore, For Chevrolet 400, Rod 5.700, D-Cup 30cc 2V, .040 Oversized, w/ Rings, Each

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RaceTec Pistons, AutoTec, SBC 23deg 4.125, Inverted Dome/Milled Dish, STD Bore, 4.125 Bore, 3.750

RaceTec Pistons, AutoTec, SBC 23deg 4.125, Inverted Dome/Milled Dish, STD Bore, 4.125 Bore, 3.750

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ICON Piston, 4.25 in. Bore, For Chevrolet 454 Rod 6.135 Hollow Dome, -27cc 1V, .070 Oversized, w/ Rings, Each

ICON Piston, 4.25 in. Bore, For Chevrolet 454 Rod 6.135 Hollow Dome, -27cc 1V, .070 Oversized, w/ Rings, Each

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KB Piston, 4 in. Bore, For Chrysler 360 Rod-6.123 Solid Dome -1.2cc 2V, .040 Oversized, w/ Rings, Each

KB Piston, 4 in. Bore, For Chrysler 360 Rod-6.123 Solid Dome -1.2cc 2V, .040 Oversized, w/ Rings, Each

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MANLEY Piston, Coated, 1.315 in. Compression Distance, 4.165 in. Bore Size, -11cc Dish, For Chevrolet LS, Each

MANLEY Piston, Coated, 1.315 in. Compression Distance, 4.165 in. Bore Size, -11cc Dish, For Chevrolet LS, Each

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