1DEADPRESIDENT
02-19-2008, 11:05 PM
Ok here we go. I am still running the 13/38 factory gearing on my 88 TRX 250r. Has a Bills Pipe/ESR Silencer, Delta Reeds, DYNA CDI mostly stock motor... What gearing works best? I am replacing the axle with a LSR axle and wanted to swap the OEM sprockets while I was it it... What difference will the 36tooth rear sprocket make? Steel or aluminum? Was thinkin bout a Renthal R3 chain with sidewinder rear sprocket.. It runs great but seems to run out of room on the top end...Needs a little more top end speed...