Type 4

Part Number 01-98-1213-B: Piston Ring Set – Chrome Top Ring, 94mm Type 4 (1.75 x 2 x 4mm)

Part Number 01-98-1212-B: Piston Ring Set – Chrome Top Ring, 93mm Type 4 (2 x 2 x 4mm)

Part Number 01-98-1211-B: Piston Ring Set – Chrome Top Ring, 90mm Type 4 (2 x 2 x 5mm)