"Power Package with Highlighted Fins and Chrome Pushrod Tubes

Big Bore Kit:

107 inch to 124 inch Big Boar Kit

Winkle Black Finish with Fin Highlighting

Bolt on kit. No case machining required

4.250 inch bore

Forged Pistons

10.5: 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

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

550G Gear Drive Cam

Gear Drive Kits provide improved cam timing accuracy and eliminate the stock cam 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

Made in the U.S.A.

Not recommended for trike models

Type: Engine
Product Name: Power Package
Compression Ratio: 11,0:1
Units: Kit
Bore Size: 4,250 inch
Color/Finish: Highlighted Fins| Wrinkle Black
Cam Drive Type: Gear
Cooling System: Water Cooled
"