Description
S&S 114/117" to 128" Power Package for Harley Davidson Milwaukee Eight
The S&S Power Package is the ideal combination of performance and savings, designed to transform your 114" or 117" Harley M8 to the ultimate power machine without breaking the bank. For the latest generation HD’s, S&S is packaging their brand new 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.
Features:
- Big Bore bolt-on kit increases your 114/117” M8 with stock 4.5” stroke to 128” with no case machining required
- Wrinkle black or black granite finish
- Available with or without fin highlighting in wrinkle black
- 4.250" bore
- Forged pistons
- 11.1:1 compression ratio
- All necessary gaskets, bearings and hardware for bolt-on installation included
- For oil cooled or oil & water cooled models
- Requires S&S extra strong head bolt kit or similar which is the only part that must be purchased separately
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
Pushrods:
- Quickee pushrods with chrome covers
Tappets:
- S&S Precision tappets
Tappet Cuffs:
- Hard anodized black coating
- Billet aluminum construction
- Stronger than stock material eliminates distortion
- Improve tappet stability in high lift & high rpm situations
Cam:
- S&S 550 cam - designed for big bore applications
- Available in both gear drive & chain drive variations
- Gear drive kits provide improved cam timing accuracy & eliminate stock chain tensioner
- Gear drive kits include outer drive gears
Valve Springs:
- Work well with cams up to .605 lift
- High Performance conical single wire spring
- Includes top collars, keepers, & valve seals/bottom collars
Instruction manuals:
- 510-0467 Chain Drive Cams M8.pdf
- 510-0481 4-25 bore for m8.pdf
- 510-0282 Pushrod Covers.pdf
- 510-0559 Valve Springs M8 20170810.pdf
- 510-0582 Cam Support Plate for M8.pdf
- 510-0575 Tappet Cuffs For M8.pdf
- 510-0597 Oil Pumps for M8.pdf
Shipping and Delivery Times:
We process all orders from our warehouse in Falkenberg, Sweden, ensuring prompt shipment. All packages are shipped with DHL.
Understanding Stock Information:
- In stock: In stock at Customhoj, it will ship to you within the time listed. For EU countries, delivery typically occurs within 2–5 business days after dispatch.
- Sold Out: Currently out of stock at Customhoj, but we expect to have it back soon! Please feel free to contact us for information on when the product will be available again.
When purchasing products with multiple variants, the stock status will be automatically updated as you select the specific variant you wish to buy.
Our commitment to timely shipping ensure that you receive your order as quickly as possible.
30-Day Return Policy - No Questions Asked:
If you are not entirely satisfied with your order, whether you need to change sizes or have other concerns, we offer a full 30-day return policy from the day you receive your order. Return shipping costs apply.
Please note that the right to return does not apply to products that are personalized, or manufactured upon order. See our return policy for complete details and conditions.
If you have any further questions or require assistance with your order, please don't hesitate to reach out to us!
If you have any questions about this product we are happy to answer them!
Reach out to us by phone, email or on Facebook below:
Phone: +46 (0) 920 224 878
Email: support@customhoj.com