124" power kit - VVT package

Direct mounting kit (bolt-on)
Updated fins
No sump machining required
Forged pistons
Manufactured in the USA
Includes oil pump/camshaft plate, pushrods, tappets, tappet bushings, 550 camshaft, valve springs
Oil pump/Camshaft plate:
Precision machined from billet aluminium
Removable drain plugs for maintenance
Independent sump sections for crankcase and cam chamber
Debris filters in both intake ports
Magnet in the cam chest to prevent debris entering the oil pump
44% increase in inlet flow and 58% increase in return flow.
Pressure relief valve is adjustable with the unit installed on the engine.
Pushrods:
Quickee pushrods
Rivets:
Premium S&S studs with anodised hard aluminium billet bushes and black coating
Stand stability in high-lift and high-rpm situations
Camshaft:
S&S 550 camshaft
Valve springs:
Works well with camshafts up to 0.605" lift
Includes upper washers, retainers, valve seals and lower washers
Compatible with VVT models
Not suitable for Trike models.
Rocker cover/intake gaskets not included.



Specifications


Brand
S&S CYCLE


Supplier reference
310-1058D


Features
Black push tubes


Engine capacity
124"


Colour/finish
Visually prominent fins, Black Wrinkle


Cylinder Dimensions
4,250"


Style
550G


Stroke length
4,375"


Model
Power Package


Product name
Performance Kit


Compression ratio
11,1:1


Cooling system
Oil-cooled


Distribution type
Equipment


Units
Kit