Full Version: Chain Link Formula for Extended Swingarms
Honda TRX450R Forums: Honda TRX 450R Forum > 450R Performance and Mods. > Suspension, Chassis, and Drivetrain
I am adding a plus 4 inch swing arm and i was wondering if anbody knows what length chain I need for this up grade. i have an 60 trx 450er
QUOTE(mm450r @ Jul 19 2007, 05:42 PM) 
I am adding a plus 4 inch swing arm and i was wondering if anbody knows what length chain I need for this up grade. i have an 60 trx 450er
4 divided by .625 [the length of each link] = 6.4 Times 2 [top and bottom section on the sprockets]=12.8 links. Round off to 13 links more than what you have now. If you end up havinging too much slack, cut 1 link off. Of course if the swingarm is not exact, = new equasion required.
Good luck.
Dave
Jd Perf
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