This Wiseco piston set is specified for Subaru EJ20 engines and includes four pistons with a -5cc dish and bore/stroke dimensions of 1.278in x 3.622in. Sold as a set of four, the pistons are intended for rebuilding or refreshing EJ20 cylinders where the stated dish volume and dimensions match the engine’s compression and fitment requirements.
Wiseco Subaru EJ20 -5cc Dish 1.278in x 3.622in Piston - Set of 4