Kyosho RB7 FR RC Bulkhead - UM703B Competition Propeller making this a key component

making this a key component when worn springs need replacing or when returning a tuned car back to a known baseline

ensuring the shaft dimensions and material spec match the original fitment exactly

Gunze Sangyo (Mr

Restores front suspension geometry when the existing bulkhead is cracked or damaged

Kyosho RB7 FR RC Bulkhead - UM703B Competition Propeller making this a key componentThe Kyosho UM703B is a front right (FR) bulkhead spare part designed as a direct fit replacement for the Kyosho RB7 RC buggy. The bulkhead is a critical structural component that forms part of the lower chassis assembly, securing the front suspension geometry and maintaining drivetrain alignment. If your RB7 has taken a hard hit and the front end is out of shape, replacing the bulkhead with a genuine Kyosho part like the KYOUM703B is the correct fix