RC8B4 Differential Gear Set, 19mm HTC Non-Standard Discount 3 rear holes are drilled

3 rear holes are drilled larger

Kit height are on a single row

Typically you should install the smaller ID washer on the screw head side but we've run them both ways without failure

2 – Wing Mount

Alternate "tall" tower position for higher roll center

RC8B4 Differential Gear Set, 19mm HTC Non-Standard Discount 3 rear holes are drilledPart Number: ASC81681 I developed these gearsets for Team Associated and they are really a game changer for 8th buggy grip and corner speed. These sets allow reduced "break away" torque so that the car can roll and maintain grip without skidding the tire and breaking traction. Essentially, the diff has a little more give, and that translates to better grip, better in bumps and dust, and more corner speed. HTC gearing with 19mm Sun Gear for reduced