The ARB BP-51 heavy kit for JL 4-door applications is a shock absorber package offering higher-capacity damping for heavier-load setups. It brings BP-51 bypass technology in a heavy kit format to improve ride control where stronger damping is required. This kit is intended for JL four-door vehicles needing upgraded end-zone control and firmer suspension response compared with stock components.
ARB JL 4 Door BP51 Heavy Kit