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Description
ALL 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 |
8.0:1 |
|
99.75MM |
8.1:1 |
||
|
100.00MM |
8.2:1 |
||
|
100.50MM |
8.2:1 |
||
|
IMPREZZA WRX 2.5L 16V 50cc CYLINDER HEAD |
2004 - 2021 |
99.50MM |
8.5:1 |
|
99.75MM |
8.6:1 |
||
|
100.00MM |
8.6:1 |
||
|
100.50MM |
8.7:1 |
|
ITEM |
BORE SIZE |
PISTON SIZE |
RING |
CLIP |
WRIST PIN |
|
K9131DA |
99.50 |
99.42 |
|||
|
K9131D025 |
99.75 |
99.67 |
|||
|
K9131D050 |
100.00 |
99.92 |
|||
|
K9131D100 |
100.50 |
100.42 |
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