dogbone

[canam800]

does anybody know if 1988,1989 dogbone is shorter than 1986,1987 dog bone and also i have billet exhaust manifold is there any tricks to stopp the thing fom leaking my manifold is brand new

[hartwill]

Yes 88/89 is shorter. And for your exhaust leak use high temp silicone.

[stever250r]

^^^^^ What Hartwill said... or try this

http://www.tlr-online.com/trx250r/gasketsorings