Camshaft kit for M8

Improves camshaft timing precision and removes the original chain tensioner
All kit components are selected to ensure superior quality, fit and performance
Oil pump and precision-machined billet aluminium cam plate with blue anodised finish.
Removable service plugs
Independent recovery sections for the sump and cam housing
Debris filters in both intake ports
Greater oil flow capacity in the supply and return circuits
Adjustable pressure relief valve with direct engine adjustment
Magnet in the camshaft housing to prevent debris entering the oil pump
S&S Quickee Pushrods with finished rod tubes
S&S premium tappets
Aluminium billet tank caps with hard anodised black coating, more robust than standard to prevent deformation.
Improves stability of the studs in high lift and high rpm situations
Improves cam timing accuracy and removes the original chain tensioner
Manufactured in the USA
Compatible with M8 models with VVT.
Includes external transmission gears.



Specifications


Brand
S&S CYCLE


Supplier reference
310-1117A


Application
Water-cooled


Features
Chrome pushrod tubes


Intake cam centre
96.4° front, 96.9° rear


Exhaust cam centre
83.6° front, 95.4° rear


Intake closure
30.6° front, 28.7° rear


Exhaust Clamp
33.9° front, 26.9° rear


Intake duration
228.3° front, 223.6° rear


Exhaust duration
235.1° front, 244.6° rear


Intake valve lift
0,540"


Intake valve lift at TDC
0.175" front, 0.161" rear


Exhaust valve lift
0,540"


Exhaust valve lift at TDC
0.262" front, 0.216" rear


Product name
Camshaft housing kit


Type
Chain drive


Units
Kit


Open intake valve
17.7° front, 14.9° rear


Open Exhaust Valve
21.2° rake, 37.7° trail


Version
540G