HARDWARE BASE GASKET BY-PASS PIGTAIL KIT FOR BIG TWIN & SPORTSTER

If you have an Evolution with about 20,000 miles on it, you have a base gasket leak!

The factory has tried to remedy this problem with at least four different styles of cylinder studs to no avail

Eliminates top end drain back oil from even touching the base gasket

For best results use with metal base gaskets

Tap the cylinder in the top end oil drain back hole with the supplied aluminum tap and install

the PigTail with about one inch left protruding to be inserted into the crankcase

Can be easily removed for cylinder service

Designed for OE style cylinders (not intended for big bore cylinders)

Includes instructions

Complete Kit

Fits Big Twin Evolution 1984/1999 & Sportster Evolution 1986/Later