S&S CYCLE 132" Power Package for M8 — 132, 4.5" stroke, 4.32" bore, 11.0:1 – 18-23 Softail, 17-19, 21-23 Touring, 22 CVO, 17-23 Trike

Build your M8 into a 132" engine with this bolt-in big-bore kit. It is designed to increase 114"/117" engines with 4.5" stroke to 132" without case machining required.

Included components support reliable performance with 4.32" bore cylinders, 11.0:1 forged pistons, S&S 550 cams, premium tappets, Quickee pushrods, and a complete gasket set. The S&S oil pump/cam plate features independent scavenge sections, a removable passage plug design, debris screens in both pickups, and a cam chest magnet to help manage debris. The adjustable pressure relief valve can be set with the unit installed.

Made in the USA. Not for 121" CVO or any Trike models.