128 Power Package Non-Highlighted Fins-Wrinkle Black

Bolt-in

Updated profile

Forged pistons

Made in the USA

Includes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550 camshaft, valve springs

Oil Pump/Cam Plate:

Precision machined from billet aluminum

Passage plugs removable for servicing

Independent scavenge sections for flywheel cavity and camchest

Debris screens in both scavenge pickups

Magnet in camchest to help to stop debris from entering oil pump

Increased oil flow capacity on both the oil feed and scavenge side

Pressure relief valve is adjustable with unit installed in engine

Pushrods:

Quickee pushrods

Tappets:

S&S premium tappets with hard anodized, billet aluminum, black coated tappet cuffs

Tappet stability in high lift and high rpm sitiuations

Camshaft:

S&S 550 camshaft

Valve Springs:

Works well with camshafts up to 0.605" lift

Includes top collars, keepers, valve seals and bottom collars

No case machining required.

Will fit VVT models.

Not for any Trike models.

Intake/rocker cover gaskets not included.

BORE SIZE	4,250"
CAM DRIVE TYPE	Gear
COLOR/FINISH	Non-Highlighted Fins, Wrinkle Black
COMPRESSION RATIO	11,1:1
COOLING SYSTEM	Oil Cooled
DISPLACEMENT	128"
FEATURES	Quickee Pushrods w/Chrome Covers
MODEL	Performance Kit
PRODUCT NAME	Power Package
STROKE LENGTH	4,500"
STYLE	550G
UNITS	Kit
VENDOR PART NUMBER	310-1106D