February 26, 20197 yr Hi, Does anyone know what compression head the 2017 TXT Racing 300cc E4 runs as standard? I'm sure I read somewhere that the E4 was designed for the US market and had a high compression head as standard, but could be wrong... Reason I ask is that if it is a high compression head as standard, I'm thinking of changing to one of the S3 lower compression inserts, but don't want to change it without knowing what head the bike has first. Any help would be appreciated Edited February 26, 20197 yr by BlueRock
February 26, 20197 yr Pretty sure it is standard. However the S3 Inserts wont fit the standard head anymore (GG changed them) so you will need to buy the S3 outer as well.
February 27, 20197 yr Author 20 hours ago, bumpy_ltd said: Pretty sure it is standard. However the S3 Inserts wont fit the standard head anymore (GG changed them) so you will need to buy the S3 outer as well. Cheers!
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.