Limited Stock Available - Piston Kit Subaru Impreza WRX STI '04-21 8.5:1 CR+ OVERSIZE:0.25MM Precision tolerances are maintained for

Precision tolerances are maintained for smooth

Two stroke rods include high quality top end bearing

K8733D300-4

SUPPLIED FROM OEM BRANDS SUCH AS NTN / FAG / KOYO / SKF

K8857D330-2

Limited Stock Available - Piston Kit Subaru Impreza WRX STI '04-21 8.5:1 CR+ OVERSIZE:0.25MM Precision tolerances are maintained forALL 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