S&S CYCLE 132" Power Package for M8 — 4-1/2" stroke, 4.32" bore, 11.0:1 compression, Wrinkle Black – 18-23 Softail, 17-19, 21-23 Touring, 22 CVO, 17-23 Trike

Transform your M8 with the S&S bolt-in big-bore kit that raises displacement without case machining. 🔧🏍️

• Bolt-in design increases displacement using a big-bore kit while keeping installation straightforward.
• Forged pistons and oversize cylinders deliver durable, high-performance combustion.
• Upgraded oiling system: independent scavenge sections, debris screens, and a cam-chest magnet for improved reliability.
• Includes S&S premium tappets, Quickee pushrods, hard-anodized tappet cuffs, and S&S 550 cams built for big-bore use.
• Adjustable pressure relief valve serviceable in-engine and removable passage plugs for easier maintenance.
• All necessary gaskets, bearings, and hardware for bolt-on installation are included. Made in the USA. Not for 121" CVO.