Piston Kit Subaru Imprezza WRX STi 2.5L 16V / Engine Code EJ257 '04-21 8.5:1 CR+ KAWASAKI-SXR-1500-2018 Includes high quality top end

Includes high quality top end needle bearing

K8818D600-2

K8733D400-4

K8595D475-2

1 PER PISTON

Piston Kit Subaru Imprezza WRX STi 2.5L 16V / Engine Code EJ257 '04-21 8.5:1 CR+ KAWASAKI-SXR-1500-2018 Includes high quality top endALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW MODEL YEARS BORE SIZE ACTUAL CR IMPREZZA STi 2. 5L 16V 57cc CYLINDER HEAD 2004 2021 99. 50MM 8. 4: 1 99. 75MM 8. 5: 1 100. 00MM 8. 5: 1 100. 50MM 8. 6: 1 IMPREZZA WRX 2. 5L 16V 50cc CYLINDER HEAD 2004 2021 99. 50MM 8. 9: 1 99. 75MM 9. 0: 1 100. 00MM 9. 0: 1 100. 50MM 9. 1: 1 ITEM BORE SIZE PISTON SIZE RING CLIP WRIST PIN K9550DA 99.