TAPPET BLOCK / OIL PUMP ALIGNMENT SCREWS TOOL MS-920947 fork slider Viton valve stem seals are

Viton valve stem seals are made from hi-temperature Flouroviton with Teflon to prolong valve stem life and have a spring on the wiper to maintain a positive seal

OUTER DIAMETER 3'

Electra Glide Ultra Limited Low - FLHTKL : 2017-2019

FXDFSE2): 2008-2015

FLHT Electra Glide Standard 2021

TAPPET BLOCK / OIL PUMP ALIGNMENT SCREWS TOOL MS-920947 fork slider Viton valve stem seals arePart Number : MS 920947 MS 920947 Used to align oil pump to the cam support plate on Twin Cams. Helps reduce oil pump scavenging inefficiency due to oil pump misalignment. Also used to align tappet blocks on L76 99 B. T. models so lifters run true on the camshaft. Thread size 1 4" 20. Two alignment screws used. FITMENT INFORMATION 1976 1999 BT .