This is a genuine HPI Racing complete slide carburetor for the Nitro Star F4

Race and Training mode

REQUIRES: Installing between gearbox and stub axle carriers

Improves stability during hard acceleration

Fits the Nitro TC3

kadee #20 HO NEM 362 European-Style Couplers Extra Long 12.30mm .484 inch 31/64" Spur Gears This is a genuine HPIThis industry leading coupler features an NEM 362 European Style Coupler. The #20 Magne Matic NEM 362 European Style Coupler that is mounted in the HO Scale NEM 362 draft gear box pocket. It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gearbox to avoid possible electrical crossover and shorting that may cause damage.