OzVMX Forum

Marque Remarks => Suzuki => Topic started by: TJR426 on May 28, 2019, 10:38:13 pm

Title: RM250A B C cylinder heads
Post by: TJR426 on May 28, 2019, 10:38:13 pm

Can anyone confirm if a 1976 RM250A head will fit 1977/78 RM250 B/C barrel. Thanks in advance

Title: Re: RM250A B C cylinder heads
Post by: LWC82PE on May 29, 2019, 01:06:17 pm

It will but the 76A is for 70mm bore so the head combustion chamber is machined out a bit wider compared to the 67mm  77/78

76 has central spark plug too