Nissan S13 Rear Suspension Drop Knuckle Kit Mazda knuckle or the coilover

knuckle or the coilover

CFD optimized and validated in-house for maximum flow and thermal management

nor any associated limitations

hand assembled and individually tested before shipping

OEM brakes caliper can be used with the supplied E90 M3 brake caliper adapter

Nissan S13 Rear Suspension Drop Knuckle Kit Mazda knuckle or the coiloverOur upgraded Nissan S chassis rear suspension kit is designed with racing in mind. We have added some cool and unique features such as a new "compression" design toe arm, upgraded camber arm and reinforced knuckle. First class materials with design optimization have led to major weight reduction. The knuckle weighs ~2,7kg and at the same time can hold 5 6G of load peak at tire contact patch on 1100kg car. S13 Wisefab knuckle has revised kinematics