124" Power Package for Water Cooled 107" M8

124" Power Package for Water Cooled 107" M8

Made in the U.S.A.

Big Bore Kit

107" to 124" Big bore kit

Bolt on kit.

No case machining required

Forged pistons

11.1 Compression ratio

Oil Pump/Cam Plate

Precision machined from billet aluminum

Blue anodized finish

Passage plugs removable for servicing

Independent 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

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 and high rpm situations

Cam

S&S 550 cam-designed for big bore applications

Valve Springs

Work well with cams up to .605 lift

High-performance conical single wire spring

Not recommended for Tri-Glide or other three wheel models including conversion due to lugging nature of these bikes.