Roll Design Honda 400EX Swingarm Formed 4130 Chromoly main rails. Tapered configuration for Maximum torsion and beam strength

Roll Design Swingarms Hon TRX 250R Formed 4130 Chromoly main rails. Tapered configuration for Maximum torsion and beam strength

Roll Design Yamaha Banshee Swingarms Round Housing Formed 4130 Chromoly main rails. Tapered configuration for Maximum torsion and beam strength

Roll Design Yamaha Raptor 660 Swingarm Round Housing Round Housing design. Formed 4130 Chromoly main rails. Tapered configuration for Maximum torsion and beam strength

Roll Design Suz LTZ 400-Kaw KFX 400 Swingarm Round Housing design. Formed 4130 Chromoly main rails. Tapered configuration for Maximum torsion and beam strength

Roll Design Honda TRX 250R No-Link Swingarm Swingarm is a no link design. A special shock must be purchased to work with this swingarm.