Description
Fits 997 cooper engines and 1098cc head casting nos. 12g202 / 12g206
29.4Mm with single 1/4" groove collet
1.15" Diameter with the wide groove for use with early collet
Will replace 12g209 which is obsolete and 1.15" diameter intake valves as fitted on 12g206 head
Suitable as oversize on 998cc heads
Sold in singly
Important fitting note:
Where described, all parts are labelled by nearside/offside or left and right. This is always identified from a right hand drive (UK) vehicle, or if you were looking at the car from the back facing forward.




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