S&S 128" M8 Power Package Big Bore Kit Granite Fin Gear Cam Chrome Rod Oil Cooled

Big Bore Kit:

• 114" to 128" Big Bore Kit
• Black Granite Finish
• Highlighted Fins
• No case machining required
• 4.250" bore
• Forged Pistons
• 11.1:1 Compression Ratio

Oil Pump/Cam Plate:

• Precision Machined from Billet Aluminum
• Blue Anodized Finish
• Passage Plugs Removeable for servicing
• Independant Scavenge Sections for Flywheel Cavity and 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 and Scavenge side
• Adjustable Pressure Relief Valve is adjustable with unit installed in engine

Pushrods:

• Quickee Pushrods w/Chrome Pushrod Tubes

Tappets:

• S&S Premium Tappets

Tappet Cuffs:

• Hard Anodized Black Coating
• Billet Aluminum Construction
• Stronger than Stock Material eliminates Distortion
• Improve tappet stability in high lift and high rpm situations

Cam:

• S&S 550 Cam- Designed for Big Bore Applications
• Gear Drive Cam provides improved cam timing accuracy and eliminate the stock cam chain tensioner
• Gear Drive kit includes outer Drive Gears

Valve Springs:

• Work well with cams up to .605 lift
• High Performance Conical Single Wire Spring
• Includes all gaskets, bearings, and hardware required for installation
• MADE IN USA

Fits: 2017-Up Oil Cooled Harley Touring & Softail Milwaukee M8 114" Models with Gear Driven Cam

2017-Up Oil Cooled Harley Touring & Softail Milwaukee M8 114" Models with Gear Driven Cam

S&S Cycle Manufacturer's Warranty

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