Zeta Racing Spares. Hot Cams Shim Kit - 9.48mm (CRF/YZF/WRF/KXF/DR-Z/LT-Z). Honda: CRF 450 R/X, TRX 450R, RC-51, VTR 1000. HotCams 9.48 mm valve shim kit (141 total shims). Jersey/Pant Kit Bundles. Made from 4140 cold rolled steel.
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