Team Associated B4.1 - Position Sensitive Damping System The shim stack revolution has

The shim stack revolution has begun

5mm grubs screw for easier use

ASC81160 Front Shock Body - 30

XRA358231 - XRAY XB8 Aluminum Rear Shock Body

Black is designed to handle even the bumpiest terrains

Team Associated B4.1 - Position Sensitive Damping System The shim stack revolution hasPosition Sensitive Damping System Patent pending cutting edge innovation. Featuring unique second chamber and first ever position sensitive damping: tune for bumps and jumps. The low oil velocity design ensures minimal fade and a more consistent damping feel even in the most demanding race conditions. Developed over two years of rigorous dyno tuning and proven on the race track, this advanced technology redefines what's possible in competitive racing.