This cap will not work on the left-side gas tank on 1965-1982 dual tank models

complete setup

Replaces OEM# 35211-91B

75 inch diameter

Simple Mounting: Consider pairing with the Lowbrow Customs Regulator Mounting Bracket for a clean and easy installation on 1963-1970 Triumph motorcycles

Rectifying Regulator CE-606- 2006-2008 Harley-Davidson FLH FLT Subcategory_Primary Oil This cap will not workThe Cycle Electric CE 606 is a Rectifying Regulator and fits 2006 2008 Harley Davidson FLH and FLT models. Replaces Harley Davidson OEM # 74505 06. All CE 600 series regulators share the same internal circuitry. Each model has different wires and plugs to mate with a specific stock motorcycle. They are designed for use with three phase stators. (To determine if you have a three phase system count the number of wires from the stator to the regulator.