Typical aftermarket guides have 6.00mm insie diameter as stock. When installed, guides will bend and guides will not have straight 6.00mm hole after reaming and guides can be already lose as freshly installed.
Our guides are reame to fit, so they have smaller inside diameter hich can be reamed to perfect after installation.
Guide material is high quality Phosphor bronze with aditional copper content, which makes guides more durable and heat conductivity over 2 times better than what typical Silicon bronze guides.
- Phosphor Bronze is more durable than OEM.
- Better heat transfer than stock material provides longer valve and guide life.
- Inside diameter 5.97mm, must be reamed or honed to final inside diameter after installation.
- Outside diameter 11.07mm, length 37mm.
