| Brand | Rotary Staet |
|---|---|
| MPN | SPC11011 |
| Model | Fits SH18/21 and Vertex 16/18/21 |
| Part | Engine/Motor Components |
| For Vehicle Type | Any |
| Fuel Source | Nitro |
| For Vehicle Brand | HPI Racing |
| UPC | 4.94426E+12 |
Check the listing for details. Nitro Engine Rotary Start Backplate (12mm Hex, 27mm bolt pattern) SH12/SH18. Condition: New. Listed at 20.04 USD. This works with SH18, SH21, Vertex 16, Vertex 18, Vertex 21 and similar engines. This is an rotary start backplate for nitroengines that use a 12mm one way bearing, with a 4-bolt mounting pattern (27mm hole-to-hole separation).