Revolution Design XB4 7° Aluminium Caster Block Set RC MAKER SP1/SP1-F - New steel chassis incorporating

- New steel chassis incorporating the rear brace

With this plate you can easily and quickly position 20g of weight under your battery

It is very sensitive

0 were used by Simon Lauter in his WC2024 winning A800R car

black anodized 7075-T6 aluminum

Revolution Design XB4 7° Aluminium Caster Block Set RC MAKER SP1/SP1-F - New steel chassis incorporatingThe RDRP XB4 Aluminium 7 Caster Block Set for the XRAY XB4 Series buggy is a precision machined upgrade designed to increase strength, durability, and consistency on the track. Based on the proven RDRP design philosophy, these caster blocks are machined from aircraft grade 7075 T6 aluminium to provide the perfect balance of reduced unsprung weight and maximum strength. The 7 caster angle, used by most XRAY drivers, gives the car more initial steering.