Part number 330078R (replacement of 330066R)
Athena Racing Cooper Ring cylinder head gasket set 101.30x1.20mm
Head bolt holes Ø14mm
Subaru Impreza WRX STI, Legacy, Outback - 2.5 16V (EJ25, EJ257 1998-2003)
Part number starting with 330 |
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Athena advantages |
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Reinforced material |
Asbestos free composite raw material OE approved |
Stainless steel ring (AISI304) |
Separate stainless steel rings assure maximum sealing around cylinder bore also on NOS and/or turbo charged engine where boost is over 2 bars. No head and block machining required |
Silicon beading |
Silicon-based beading is applied on critical areas to improve sealing around all cooling water and oil passages |