Product JET SKIPiston Back Piston-0.25 Bore-1 SEA-DOO 4-TEC-NA Brand: OSAKA MARINE Description: SEA-DOO 4-TEC-NA_Piston-0.25 Bore-1, Forged Piston You May Also Be Interested In Piston-0.25 YAMAHA 500 Piston-0.5 Bore-1 SEA-DOO 4-STROKE Piston_R09-918 Top End Set 09-712291