S&S Cycle 129" Power Pack For Harley With 107" Milwaukee-Eight 

You know what they say, "there's no replacement for displacement".

In the past, realizing big power gains meant spending hours researching catalogs and poring over specifications to ensure compatibility. S&S has simplified the process by providing all-in-one Power Pack kits. With the S&S Power Package, you'll receive a comprehensive solution that includes everything necessary to make big power without sacrificing reliability.

Wake up that stock 107" motor with a big-bore kit from the most trusted name in V-twin performance, S&S Cycles!

Features:

• Performance matched 550 cam
• Works with stock crankcases
• Original engine serial numbers are retained
• Powder coat finish match factory finish 
• MLS (multi-layered steel) head gaskets
• Retains stock engine height
• Includes Cam Cover Badge