XRAY 300948 T4 2021 Aluminum Solid Conversion Kit - Race Upgrade  [XR-300948]

Refit an XRAY T4 2020 to the T4 2021 Aluminum Solid layout

Convert your XRAY T4 2020 into the T4 2021 Aluminum Solid package using this all-in-one conversion kit. Built for serious club and regional racers, the kit gathers the parts needed to tighten chassis behavior and increase longevity on the track.

Included conversion parts

This conversion set supplies a full chassis refresh with the following components:

• Aluminum Solid Chassis: Adds torsional stiffness for more consistent cornering.
• Graphite Top Deck: Improves overall rigidity and helps tune weight balance.
• Composite Body Upstops & Battery Adjustment Plates: Allow accurate body positioning and battery fitment.
• Composite C-Hubs and Bumper Holder: Strengthen the front end and protect against impacts.
• 52mm ECS Drive Shafts: Maintain smooth drive transfer under load.
• Aluminum Steering Plate and Belt Tensioner: Improve steering response and belt reliability.
• Aluminum Motor Mount and Chassis Brace: Boost motor support and chassis stiffness where it counts.
• Steel Solid Drive Shafts: Deliver dependable driveline performance in high-stress laps.

Performance and durability gains

Fitting the T4 2021 Aluminum Solid parts increases chassis precision and component lifetime without altering the car's core geometry. This conversion is aimed at racers who want a predictable handling platform with durable materials and tight tolerances.