Wiseco Professional Series forged piston set for Opel C20XE engines is a four-piece sport-compact replacement built for demanding use. With an 87.50 mm bore and 30.19 mm compression height, the set is fully machined and supplied with premium rings. Forged from 2618 aluminum, these pistons include precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating for seizure resistance and smoother operation, and forced pin oiling to support severe-duty applications.
Wiseco Opel C20XE 87.50 mm Bore 30.19 mm CH 5.20 CC Piston Set