Our 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. S14 Wisefab knuckle has revised kinematics when compared with OEM and built in anti-squat, higher roll center, less camber gain and adjustable bump steer for maximum grip and performance. Every piece of this suspension kit is also available as spare parts. ▼Scroll down to order your spare parts conviently right here!▼ Here are our recommended alignment parameters: Camber: -0,5 Toe: 3-10mm toe in/per side