Revolution Design XB4 7° Aluminium Caster Block Set RC MAKER SP1/SP1-F The two elongated holes

The two elongated holes

ZOORACING GOAT ZR-0016-05 ZOOLIGHT (0

Providing a good compromise between air flow and a low centre of gravity

Voltage: 7

Revolution Design XB4 7° Aluminium Caster Block Set RC MAKER SP1/SP1-F The two elongated holesThe 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.