This heavy-duty starter with a 3HP motor is designed to handle up to 16:1 compression engines. It is a reverse-mount starter style with 3.70:1 gear reduction, standard rotation, and a fixed (non-adjustable) mount.
Spec Sheet: Allstar Spec Sheet
Compatibility:
Fits reverse-mount starter applications (e.g. Bert/Brinn-style transmission bellhousings), up to 16:1 compression ratio.
FAQ
What is the gear reduction?
The gear reduction is 3.70:1.
What is the max compression ratio?
The max compression ratio is 16:1.
Is the mount adjustable?
No, this is a fixed (non-adjustable) mount.

