The GPM TRX4201R is engineered from 6061 T6 aluminium to provide a stiff, dependable rear body mounting point for the Traxxas TRX4. Anodized silver body clips enable swift attachment, while the array of positioning holes allows precise height adjustment to suit different bodies and setups. The butterfly post design functions as a compact rollbar to protect vital internal parts during aggressive crawling and trail use, delivering a durable upgrade for hobbyists focused on reliability and fitment.