HPI Racing - Main Needle, and Fuel Intake Set

K&B 3.5cc / .21 Outboard Marine Nitro Model Engine Parts

HPI Racing Nitro Star F4.6 Engine Cylinder Gasket HPI1460

HPI Racing Nitro Star F4.6 Engine Underhead HPI1447

HPI Nitro Star .21BB/S-25 Pull Start 12mm One-Way Bearing HPI1430

Team Orion Fuel Intake set (HSN housing) ORI82157 for .21 nitro engines

HPI Racing Carburetor Lock Pin .21 BB/Nitro Star S-25/F-Series HPI1434

OPEN - HPI Racing 1418 Nitro Star .21 BB Cylinder Gasket 0.2mm HPI1418