Cobra CX50 replacement combustion chambers - fits Phathead or Original head Chamber Selection:CX51 (100+ octane) Stock (91+ octane)
Description
Stock (91+ octane)
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Cobra CX50 replacement combustion chambers - fits Phathead or Original head Chamber Selection:CX51 (100+ octane) Stock (91+ octane)Our cobra CX50 inserts are made in house to fit our Billet high flow Phathead shell or the OE cast cylinder head shell. CX50 stock compression CX51 (100+ octane) CX52 (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
























