S&S, cast iron valve guide intake/exhaust. +.002"

Special outer diameter to fit S&S KN / Flathead power valve spring covers. Also fits stock Knuckle and S&S KN engine applications.
OEM replacement reference 18187-40 (formerly 167-408).


Specifications


Brand
S&S


Application
36-47 Knucklehead; Knuckles with S&S valve spring covers; S&S KN engines


OEM
18187-40


Material
Steel


Packaging weight
0.065 kg


HS Code
84099100


Motorcycle family
BIG TWIN


Original name
S&S, cast iron valve guide in/ex. +.002"