5mm openings

Suspension Kit (front & rear suspension arms

The SPM4651T is small

this kit is a great option for modelers wanting to add a classic warbird to a display collection without requiring excessive shelf space

3-arm: Mounting holes at: 7

Kyosho OT211C Knuckle Arm (L/R/OPTIMA) Chargers 5mm openingsKyosho OT211C Knuckle Arm (L R OPTIMA) The Kyosho OT211C is a genuine left and right knuckle arm set designed for the OPTIMA. Manufactured to Kyosho's original specifications, it restores precise steering geometry for consistent handling. A direct fit replacement after a hard crash or extended wear on your OPTIMA. Genuine Kyosho part OT211C Knuckle arm, left & right Fits the Kyosho OPTIMA Direct fit replacement part