Limited Stock Available - Piston Kit Subaru Impreza WRX STI '04-21 8.5:1 CR+ OVERSIZE:1.00MM NOTE:Â FRM CYLINDERS REQUIRE SLEEVED

NOTE: FRM CYLINDERS REQUIRE SLEEVED BORE FOR OVERSIZES

YFZ 450 CARB

0 used on 1986-1991 model years

12140-47H00

NOTE: OEM BORE SIZE IS 96

Limited Stock Available - Piston Kit Subaru Impreza WRX STI '04-21 8.5:1 CR+ OVERSIZE:1.00MM NOTE:Â FRM CYLINDERS REQUIRE SLEEVEDALL 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 7. 7: 1 99. 75MM 7. 7: 1 100. 00MM 7. 8: 1 100. 50MM 7. 8: 1 IMPREZZA WRX 2. 5L 16V 50cc CYLINDER HEAD 2004 2021 99. 50MM 8. 1: 1 99. 75MM 8. 1: 1 100. 00MM 8. 2: 1 100. 50MM 8. 2: 1 ITEM BORE SIZE PISTON SIZE RING CLIP WRIST PIN CR K9263DA