Upgrade Parts

JR FM Reinforced Chassis (Red)

JR Front Under Guard

JR Front Under Guard, Orange

JR FRP Rear Brake Stay Set

JR FRP Reinforcing Plate Set, Short

JR HG 1.5mm Carbon Multi Roller Setting Stay J-Cup 2024

JR HG 19mm Aluminum Ball-Race Rollers (Ringless/Green Logo)

JR HG Aluminum Ball - Race Rollers (2)

JR HG Aluminum Ball Race Rollers, 17mm Ringless

JR HG Carbon Multi Roller Setting Stay (3mm) Asia

JR HG Carbon Rear Stay (3mm) Asia Challenge (Green Logos)

JR HG FRP Wide Rear Stay, Carbon Reinforced (3mm)

JR HG Mass Damper Set w/Ball Connectors

JR HG Multi Roll Setting Stay Rear 1.5M Carbon J-Cup 2020

JR HG Multi Roll Setting Stay, Rear 1.5mm Carbon J-Cup 2022

JR Hi-Mount Tube Stabilizer Black

JR High Speed Counter Gear Set

JR High Speed EX Counter Gear Gear Ratio 3.7:1

JR Large Diameter Stabilzer Head Set, 11/15mm Blue

JR LG Dia Stabilizer Head Set, 11mm/15mm (Red)

JR LG DIA Stabilizer Head Set, 17mm

JR LW Plastic Spacer Set

JR Mass Damper Set

JR Mass Damper Set