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The Wiseco Professional Series Chevrolet Big Block piston set is a forged 2618-aluminum kit for heavy-duty race builds, offered in a 4.600 in. bore with 1.270 in. compression height and a 0.990 in. pin diameter. Supplied as a set of eight, these pistons feature precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating and fully machined crowns with forced pin oiling for durability in severe duty use.
Wiseco BBC Quick 16 Gen II 4.6in Bore 1.27in CH 48.7cc Piston Kit
