APEX/DRR OEM RATIO POLISHED & CRYO’D GEAR WELDED TRANSMISSION SET

Kit includes all 3 gears. Only main and idler gear are welded, cyro’d and polished. Don’t be fooled by just polished, cryo’d gears are treated to be harder and stronger than a standard polished gear set.  Recommend upgrading to our solid billet trans cover that adds an addition bearing for front idler gear and reduces stress and wear on gear set.