Owner manual

3
Overview of Easy Start camshafts (if equipped):






Important Notes Regarding Easy Start Camshafts:























Securing the motorcycle
Motorcycle must be adequately secured during the cam change
operation! Use of tie down straps on both sides of the motorcycle
is recommended.
 

 


 



Disassembly
Cutting the pushrods with a saw may result in metal chips
entering the engine and causing extensive damage which will
not be covered under warranty.
Cutting pushrods without relieving valve spring force on the
pushrods may result in injury.
Easy Start Chain Drive Cams
Picture 1
2
1
 

 

 All reference to Harley-Davidson part numbers
is for identication purposes only. We in no way
are implying that any of S&S Cycle’s products
are original equipment parts or that they
are equivalent to the corresponding Harley-
Davidson part numbers.
1
2
CAUTION
CAUTION
CAUTION
Cam Intended Displacement Intended Compression Ratio
551  
557 96-103 
570  
583  
585  
625 95+ 
635 10 6 -124 
640 95+ 
675 120 + 11+
 103 
MR103 103 