Includes gasflowing of both inlet & exhaust ports. Gasflowed cylinder head is intended to improve efficiency and fuel economy. In practice this manifests itself as improved response to the throttle and the ability to pull higher gears at lower rpm.
Fits all 2.25 3MB petrol engines and early 2.25 5MB engines to engine number 361236721B & 36407285B
NOTE: The above includes a £ 130.00 core charge which is refundable upon return of an exchange unit suitable for remanufacturereturn to 2.25 Petrol