WRAP-UP NEXT HD PRECISION UPPER ARM (PURPLE)(0670-FD) dlike immediate response

immediate response

while plug-in  the  gain wire

High Precision Titanium Gears

it is necessary to change the upper arm pin to (R31S020) convert upper pin for GRK4 damper stay

WRAP-UP NEXT HD PRECISION UPPER ARM (PURPLE)(0670-FD) dlike immediate responseWrap Up Next HD Precision Upper Arm 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 of caster