Koswork Kyosho Rear Outer Hardened Hinge Pin RC Suspension Shaft Mid/Turbo/Optima/Javelin/Ultima - KOS04344

The Koswork KOS04344 rear outer hinge pins are hardened suspension shafts designed as direct-fit replacements for the 3x30mm rear outer position on classic Kyosho off-road buggies. Sized at 3x30mm and manufactured from hardened steel, these suspension shafts are built to handle the stress of off-road running where standard pins are prone to bending or wear. KOS04344 is compatible with the Kyosho Mid, Turbo, Optima, Javelin, and Ultima — a range of iconic Kyosho buggies that still enjoy an active following among vintage RC enthusiasts and competitive drivers alike.

Key Features

• Hardened steel construction resists bending and wear under load, making them more durable than standard replacement pins
• 3x30mm sizing matches the rear outer hinge pin specification on the supported Kyosho buggy models
• Direct replacement fit — no modification required for the Kyosho Optima, Ultima, Javelin, Mid, and Turbo
• Supplied as a pair, giving you both rear outer positions in a single purchase

What's Included

• 2x Koswork KOS04344 hardened rear outer hinge pins / suspension shafts (3x30mm)

What You Need

• Compatible Kyosho buggy chassis (Kyosho Mid, Turbo, Optima, Javelin, or Ultima) for installation
• Basic RC hand tools for suspension disassembly and reassembly