PS-13 Gold Spring

Spring - pink 2 1/2" load 185 lbs 1 1/4" load 300 lbs

Spring - yellow  2 1/2" load 165 lbs 1 1/4" load 310 lbs

STM ATV tuner Spring - Red  2 1/2" load 145 lbs 1 1/4" load 300 lbs

Orange spring 2 1/2" load 125 lbs 1 1/4" load 260 lbs

2014 Maverick's will require an upgraded clutch housing flange adaptor for the inlet tube to allow installation of the STM clutch under the stock cover.    2015-2016 XMR models will...

ATV secondary HD clutch spring - lime green  2 1/2" load 198 lbs 1 1/4" load 322 lbs Requires HD spring cap part number 1001009.

ATV tuner secondary spring - white 2 1/2" load 125 lbs 1 1/4" load 280 lbs

ATV secondary HD clutch spring - blue  2 1/2" load 233 lbs 1 1/4" load 337 lbs Requires HD spring cap part number 1001009.

ATV primary spring - gold  2 1/2" load 25 lbs 1 1/4" load 135 lbs

STM HD ATV secondary clutch spring - dark green  2 1/2" load 165 lbs. 1 1/4" load 280 lbs. Requires HD spring cap part number 1001009