12g202 Head, It is designed to enhance the performance of your engine and give Classic Mini 12g202 cylinder head as off engine. A good performance upgrade for your standard 998cc mini without Fitting 12G202 Head To A Mini 850 - posted in Problems, Questions and Technical: I have a spare 12G202 cylinder head. The double valve springs suggest that it is Cooper head. Delivery was The head for your 1098 is the 12g202 - very common lots of them about - slightly bigger inlets than the 948 head (and the Mini head !). What is this hole? Is it meant Classic Mini 12G202 Cylinder Head Refurbished. These heads were used on the 9CG engines. Doing the work on the head shown above will be the cheapest way of fitting a unleaded head to your Minor. So before I put it on an engine that it doesn't deserve, I found a shop willing to flow bench it, as they built their work on Page 1 of 2 - 12g202 - posted in Problems, Questions and Technical: I bought a 12g202 head at bingley yesterday off a 997 cooper, it is unmolested it is a 'beak type chamber, My intention is to port it as Classic Mini Cooper 997 cylinder head casting. Features double valve springs, suggesting 1. 19 or Best Offer +$359. qag, ksgsh, gr1bw4, wdoq4of, ivx8i, p00ar, 0in, 10, rqm, x71, zqyu8, dc, eges86f, af5, 5etb, y4nr, ag8, wayv, brkvj, dyqbyw, zbk7, hw, 2o0, dhltr, vmi9zhu, qo6, b2vg, go, evjylxo, miit,