Cobra CX65 replacement combustion chambers - fits Phathead or Original head CX65 8cc (91+ octane)
Description
8cc (91+ octane)
YFM350ER Moto-4 YFM350FW Big Bear 4x4 YFZ350 Banshee 1989
7cc (100+ octane)
TTR125 2000-2010
Cobra CX65 replacement combustion chambers - fits Phathead or Original head CX65 8cc (91+ octane)Our cobra CX65 inserts are made in house to fit our Billet high flow Phathead shell or the OE cast cylinder head shell. CX 65 stock compression CX66 (100+ octane) CX67 (105+ octane)
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























