Note: Comes with 18mm O2 sensor threads

OEM style replacement left & right brackets

Fits: > 07-10 FXST/B/C/D

8") diameter - Counterbored 3/8" mounting holes - 3

JAMES GASKET SET, CYLINDER BASE. RCM .022" Evo 1984-99 Packningar Twin Cam Note: Comes with 18mm O2. 022" RCM (Rubber Coated Metal). Type 'A'. Final crush . 020". James' RCM gaskets consists of a . 020" thick stainless spring steel base covered with a . 001" thick heat resistant Viton rubber on both sides. A very strong gasket which requires no re torquing. Gaskets will not become brittle or burn out. OEM replacement reference 16774 84A. Note: Type 'A' and 'B' Evolution base gaskets explained. There are 2 types of cylinder base gaskets for