Spur Gear is an optional upgrade for the XRAY X1/X12 gear diffs. This spur gear is more durable than the stock 64 pitch gears, especially needed in open wheel F1 and out ...
Silver 0.2mm Steel Shims. These are the stock shims included with the XRAY X12 2014. Optional Shim Sizes: XRA372293: 0.4mm Steel Shim (Black) XRA372294: 0.6mm Steel Shim (Gold) This product was added ...