Camshaft Specifications - Honda GX160 Tech Manual

CAMSHAFT
Camshaft must be stock Honda with no alteration of any kind.
There will be no additions to or subtractions from any part of the camshaft.
A.
B. Compression release will remain intact and unaltered.
C. Lobe center angle will not be altered by any means.
D. Lobe profile will not be altered in any way.

CAMSHAFT SPECIFICATIONS

INTAKE EXHAUST
Heel to Heel
Heel to Peak
Length - thrust flange to thrust flange:
3.137" minimum
Cam bearings are 0.547" - 0.551" and unaltered (UNDER .547 MINIMUM TO BE TAKEN OUT OF SERVICE NO DQ)
. 0.865" - 0.869"
1.079" - 1.093"
Thailand
Heel to Heel 0.866" - 0.870"
Heel to Peak 1.081"- 1.095"
3.142" maximum
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