540C camshaft kit

Designed to further increase the torque of your Big Bore M8, for those who keep revs below 6000 rpm in combination with 124" or larger Big Bore kits.
Requires the use of adjustable pushrods and reinforced springs (sold separately).
Includes all necessary bearings, O-rings and fixings
Manufactured in the USA



Specifications


Brand
S&S CYCLE


Supplier reference
330-0713


Application
Exhaust, Intake


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


Model
Big Bore Torque


Product name
Camshaft


Type
Chain


Units
Kit


Open intake valve
17.7° front, 14.9° rear


Open Exhaust Valve
21.2° rake, 37.7° trail


Version
540C