Converts your F1 from its stock metric bearings to easily accept 1/4" rear axle sets. Allows you to install the new 1/4" spools and gear diffs now hitting F1 tracks.
 
The set includes
 
2 Hard anodized 7075 adaptors
 
2 1/4" bearings
 
1 Left side spacer
 
Asapts any F1 that uses normal 6x10mm axle bearings such as the F104, TRF103, ETC.
 
$18.95 MSRP |