HD Precision Upper Arm Black- Wrap-Up Next [0668-FD] aplastic Spring retainers

<Estimated spring retainer selection>Spring retainers are available in three types: 0mm

and the size and quality of the parts are reliable

STANDARD RC DRIFT CARS ARE ROUGHLY 257-260MM

it’s a full alum parts chassis came in stock

HD Precision Upper Arm Black- Wrap-Up Next [0668-FD] aplastic <Estimated spring retainer selection>Spring retainersWrap Up Next 0668 FD HD Precision Upper Arm Black Two piece structure made of high precision aluminum that has been redesigned from the ground up. Uses high quality 740 bearings manufactured by major domestic bearing manufacturers. 4mm diameter stainless steel upper arm shaft with high holding power. By changing the thickness of the spacer, casters can be adjusted steplessly up to 5mm. By scale notation by laser marking, we can perform fine adjustment