Description
* Designed for Harley-Davidson heads
* Use with .420 Viton # AV-V312420B or OEM valve seals
* Manganese-Bronze
* .050in. shorter seal area for high lift applications
* Profiled for optimum airflow.
* High temp viton o-ring seal
* Smooth lead-in
* CNC machined
* Guide ID unfinished
* OD = .5635in. Std size
* ID = .3090in.
* AV-VGRC-3120 Reamer recomended for AV&V guides & valves
* Sold Each
