![6623 ARC Billet Flywheel, GX340/390 Non-Adj. 6623 ARC Billet Flywheel, GX340/390 Non-Adj.](https://cdn11.bigcommerce.com/s-0mv9l/images/stencil/500x500/products/408/3011/6623-3__60064.1411511398.1280.1280__24121.1733428161.jpg?c=2)
6623 ARC Billet Flywheel, GX340/390 Non-Adj.
(1)
Shop All Categories
800-521-3560
This cam is easy on the valve train and has a very wide power band. This cam requires an upgraded spring package, billet rod, and billet flywheel.
Engine: Honda GX270-GX390
INTAKE
LIFT: .308
Dur @ .050": 244.2 Deg.
C/L: 108 ATDC
EXHAUST
LIFT: .308
DUR @ .050": 2446 Deg.
C/L: 108 BTDC
(1)
(3)
(2)
(1)
(1)
(2)