This CP Piston and ring set is specified for Toyota 4A‑G 20V engines with an 81.5mm bore, supplied at +0.5mm sizing and a 9.0:1 compression ratio. Provided as a matched set of four pistons and rings, the kit is intended for engine rebuilds or performance replacements that require precise bore sizing and proper ring fitment. It gives builders a ready‑to‑install set sized for restoring or refreshing the 4A‑G powerplant to the specified dimensions.
CP Piston & Ring Set for Toyota 4AG 20V - Bore (81.5mm) - Size (+0.5mm) - CR (9.0) - Set of 4