Wilwood’s Billet Stainless Caliper Pistons are used in select applications, Billet construction and stainless steel materials 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 377 Rod-6.000 Flat Top +7cc 2V, .060 Oversized, w/ Rings, Each

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KB Piston, 3.91 in. Bore, For Chrysler 318 Rod 6.123 Flat Top +5cc 2V, .020 Oversized, w/ Rings, Each

KB Piston, 3.91 in. Bore, For Chrysler 318 Rod 6.123 Flat Top +5cc 2V, .020 Oversized, w/ Rings, Each

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KB Piston, 4.165 in. Bore, 5/64, 5/64, 3/16 in. Ring Grooves, For AMC 401 Rod 5.858 Step Head +17.3cc 2V, .060 Oversized, w/ Rings, Each

KB Piston, 4.165 in. Bore, 5/64, 5/64, 3/16 in. Ring Grooves, For AMC 401 Rod 5.858 Step Head +17.3cc 2V, .060 Oversized, w/ Rings, Each

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ICON Piston 3.386 in. Bore, For Mitsubishi I4 2.0L 4B11T/EVO X 122, Rod 5.659 in. Flat Top +5cc STD

ICON Piston 3.386 in. Bore, For Mitsubishi I4 2.0L 4B11T/EVO X 122, Rod 5.659 in. Flat Top +5cc STD

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MANLEY Piston, 1.520 in. Compression Distance, 4.530 in. Bore Size, Flat Top, For Chevrolet BB, Each

MANLEY Piston, 1.520 in. Compression Distance, 4.530 in. Bore Size, Flat Top, For Chevrolet BB, Each

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MANLEY Piston, Coated, 3.937 in. Bore Size, 14cc Dish, HEMI 5.7, Each

MANLEY Piston, Coated, 3.937 in. Bore Size, 14cc Dish, HEMI 5.7, Each

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