Wiseco Professional Series forged pistons for the Honda K20C1 Type R are a set of four, 86.50 mm bore, 32.00 mm compression height pistons with 0.8661 in pin diameter and a 3cc dome. Forged from 2618 aluminum and supplied with premium rings, they feature precision grooves, an anti-detonation groove, ArmorGlide skirt coating and forced pin oiling for heavy to severe duty race-oriented applications.
Wiseco Honda K20C1 TYPE R x 3cc Dome 1.2600 x 3 Engine Piston Set