- Sturdy light weight design,
- Two sizes to fit most motors,
- Simple way to take up spaces between firewall and nose ring,
- A must for most gas conversion with firewall mount.
| P/N | ACC3952 | ACC3958 |
| Weight oz. | 0.4 | .7 |
| Length in. | 2.7 | 3.8 |
| Max. Motor diameter mm | 29 | 36 |
| Mounting Circle, Motor, mm | 16 & 20 | 16,20, & 25 |
| Mounting Circle, Base, mm | 45 | 54 |
| Base diameter mm | 54 | 64 |