Exhaust Valve Guide. Fits Twin Cam 2005-17 & Sportster 2005-2021. OEM Replacement.

* Designed for Harley-Davidson heads

* Also fits Buell 2005up

* Use with OEM style AV-V7MMOE Viton Guide Seal

or

* AVV-HV-7MM Viton Guide seal for double spring application

* Manganese-Bronze

* Tapered & shorter nose for high performance

* High temp viton o-ring seal

* Smooth lead-in

* CNC machined

* Guide ID unfinished

* OD = .5625" Std size

* ID = 7mm / .273"

* AV-VGRC-2766 Reamer recomended for AV&V guides & valves (+.001" on OEM valves)