throttlejokey Report post Posted February 18, 2015 hello I have a 2006 4rt with a rattle on the top end I have been told its has piston slap I have rang the dealer for a piston £144+gaskets does any one know where I can get a cheaper one or will a crf250 piston fit? thanks Quote Share this post Link to post Share on other sites
lineaway Report post Posted February 19, 2015 You actually should have the cylinder measured before you buy anything. And you might get more response in the Montesa forum. Quote Share this post Link to post Share on other sites
tlrmark Report post Posted February 19, 2015 hello I have a 2006 4rt with a rattle on the top end I have been told its has piston slap I have rang the dealer for a piston £144+gaskets does any one know where I can get a cheaper one or will a crf250 piston fit? thanks The CRF250R is a different bore and stroke than the 4RT. 1 Quote Share this post Link to post Share on other sites
