Intake & Exhaust Valve Guide. Fits Big Twin 1948-1979. Standard Outside Diameter. Clutch Cables 5 spd BT Chr * Drop in replacement for

* Drop in replacement for stock lifters

Rider Seat Width: 12-3/4"

Twist & Go throttle

* Replaces OEM # 16505-01 & 16834-99

helping to maintain performance and increase service intervals

Intake & Exhaust Valve Guide. Fits Big Twin 1948-1979. Standard Outside Diameter. Clutch Cables 5 spd BT Chr * Drop in replacement for* Designed for Harley Davidson heads * Same Guide fits Inlet & Exhaust * Use with OEM style valve seals * Manganese Bronze * High temp viton o ring seal * Smooth lead in * CNC machined * Guide ID unfinished * OD = . 566" Std size * ID = . 375" * AV VGRC 3782 Reamer recomended for AV&V guides & valves * Replaces OEM # 18138 79