HONDA 300EX / 450R MODIFIED SPROCKET HUB

Replacement sprocket hub that will fit RPM Dominator II axles for 300EX, comes with circlip and EA0198 Seal Surface.
This hub is for the JB Mod swing arm and a few others please verify the correct hub fitment before ordering as they require an irreversible modification and you will be charged a restock fee for returns. 
Attention: Honda sprocket hubs are a pressed fit, requiring from 2000-4000 psi to install. RPM recommends that a qualified mechanic / shop be hired to install your new sprocket hub.