Supertech offers this four‑piston set for VW 2.0L 16V 9A engines with an 83.5mm bore and a 29.9mm compression height; rings are excluded. These flat‑top pistons are supplied as a set of four and intended to replace or upgrade pistons to the stated bore and height specifications in compatible 2.0L 16V installations.
Supertech VW 2.0L 16V 9A 83.5mm Bore 29.9mm Comp Height Flat Top Pistons - Set of 4 (Excl Rings)