"128 inch Power Pack

Big Bore Kit:

114 inch to 128 inch Big Bore Kit

Black Granite Finish

Highlighted Fins

No case machining required

4.250 inch bore

Forged Pistons

11.1:1 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 w/Chrome Pushrod Tubes

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

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 the U.S.A.

Not recommended for trike models

Product Name: Power Package
Cam Drive Type: Gear
Type: Engine
Units: Kit
Compression Ratio: 11,1:1
Bore Size: 4,250 inch
Base Finish: Chrome
Color/Finish: Black Granite| Highlighted Fins
Cooling System: Water Cooled
"