6623 ARC Billet Flywheel, GX340/390 Non-Adj.
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800-521-3560
The DynoCams 356 is a high lift modified grind that is very capable of extreme RPMs. This cam has very aggressive ramps and requires an upgraded spring package, billet rod, and billet flywheel. For use with Tillotson or larger carb.
Engine: Honda GX270/GX390
INTAKE
LIFT: .3555
Dur @ .050": 254.3 Deg.
C/L: 108 ATDC
EXHAUST
LIFT: .3555
Dur @ .050": 254.5 Deg.
C/L: 108 BTDC
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