Wiseco JE Replacement Piston Rings 2874XA - 73mm XA priced each GSXR1000 etc. Drag Race Specific Parts they are made from a

they are made from a superior bronze aluminium material for better wear and heat transfer characteristics

also GSXR750 85-87 std carbs

these APE main bearing /crankcase studs and nuts

fits 7/8th

they are thicher than std gaskets and far more durable

Wiseco JE Replacement Piston Rings 2874XA - 73mm XA priced each GSXR1000 etc. Drag Race Specific Parts they are made from aGenuine Wiseco JE MTC piston rings for aftermarket piston kits or Big Bore Kits. Sold individually. Order as many as needed. Note type of ring. XC XG XA etc. They will often be a letter stamped on the piston crown to denote the type. Any queries just call! XA Ring set Dimensions: Top Ring: 0. 8 mm 2nd Ring: 0. 8 mm Oil Ring (3 Piece): 1. 5 mm