Complete 124" and 128" Big Bore and Cam Chest Kits!
The S&S Power Package is the ideal combination of performance and savings, designed to transform your M8 without breaking the bank. For the latest generation HD’s, S&S is packaging their brand new 124” & 128" bolt in big bore kit with a 550 cam, cam plate and high flow oil pump as well as valve springs, lifters and pushrods. All kits are available with gear or chain drive cams and are designed to make big, reliable power with equally big savings.
107" to 124" Big Bore Kit:
Wrinkle Black Finish
Available With or Without Fin Highlighting
Bolt-On Kit — No Case Machining Required
11.1 Compression Ratio
Oil Pump/Cam Plate:
Precision Machined from Billet Aluminum
Passage Plugs Removable for Servicing
Independent Scavenge Sections for Flywheel Cavity & Cam Chest
Debris Screens in Both Scavenge Pickups
Magnet in Cam Chest to Help to Stop Debris from Entering Oil Pump
Increased Flow Capacity on Both Feed & Scavenge Side
Pressure Relief Valve is Adjustable with Unit Installed in Engine
Chrome or Gloss Black Pushrod Tubes Available
S&S Precision Tappets
Hard Anodized Black Coating
Billet Aluminum Construction
Stronger than Stock Material Eliminates Distortion
Improve Tappet Stability in High Lift & High rpm Situations
S&S 550 Cam- Designed for Big Bore Applications
Available in Both Gear Drive & Chain Drive Variations
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based as such the shipping cost will be calculated at checkout based on your location.