Used RKT head for M6/M7. Black finish.
Domes are for M8 bigbore using Polaris pistons, 14:1 compression, inset .012".
Domes have some dings from a broken ring. New domes available from RKT for stock motor or M8 kit using Cat pistons.
$150 shipped, pictures available on request
Domes are for M8 bigbore using Polaris pistons, 14:1 compression, inset .012".
Domes have some dings from a broken ring. New domes available from RKT for stock motor or M8 kit using Cat pistons.
$150 shipped, pictures available on request