HPI Racing 111595 Nitro Star F4.6 V2 Engine Monster Truck w/Pullstart Storage since spline patterns vary between

since spline patterns vary between manufacturers and won't interchange

Easily blended with ballast (sold separately) to give the appearance of plowed or driven-on snow

Worn or loose suspension balls introduce play into your links

Adds detail to any layout or diorama

HPI Racing 111595 Nitro Star F4.6 V2 Engine Monster Truck w/Pullstart Storage since spline patterns vary betweenHPI Racing 111595 Nitro Star F4. 6 V2 Monster Truck with Pullstart This is the HPI Nitro Star F4. 6 V2 Monster Truck Engine with Pull Starter. Features: Fits any HPI Savage or other 1 8 scale monster truck 1. 3oz (37g) lighter and 0. 47" (12mm) shorter than previous version Larger fins on cylinder head for improved cooling New pull starter uses one way bearing encased in a large 14mm hex for increased durability Composite body slide valve F1 7. 5mm