RPM Rear A-Arms For The Arrma Kraton 8S

The ARRMA Kraton 8S is 26 lbs. (12kg.) of high-flying, dirt shredding, jump-killing enjoyable! If your Aarms aren?t up to the abuse this enormous beast can dish out, look no more than RPM. Our replacement rear A-arms are created with the backyard basher in mind and can handle some major

abuse and return for more.

The rear A-arms have a triple beam design building and construction created to spread effect energy across all three beams. Each beam?s cross-section is a tremendous 5/8? (15.8mm) tall x 3/8? (9.5mm) broad. These enormous beams lower unwanted flex during normal suspension movement, yet permit impact-absorption during those not-so-perfect landings and crashes. We also moved the inner cross brace away from the chassis, eliminating the droop stop entirely. While this might seem counter-intuitive, our test truck?s chassis was bent at the droop stops, clearly illustrating that severe impacts were excessive for the chassis plate to handle. After all, there?s nothing even worse than a bent chassis.

Tech Notes: RPM Back A-arms for the ARRMA Kraton 8S are offered as a set. RPM A-arms replace stock ARRMA #ARA330590.

Item Produced: 10/02/2020