Traxxas 10878 37 Tooth Front Differential Ring Gear 13-Tooth Front Pinion Gear Roadname_B&FJ F-35® Lightning II® USAF AF08-0747

F-35® Lightning II® USAF AF08-0747 First In Service (1:144) Model is approximately 4 1/8 inches long with 2 7/8 inch wingspan

fan driven smoke and directional lighting make this locomotive a must for any serious operator or collector

Athearn Genesis G67929 HO Scale Tank Train "Yellow Stripes" GATX 48622

This optional ball stud can be used in place of ASC91049

High quality hardened steel gears

Traxxas 10878 37 Tooth Front Differential Ring Gear 13-Tooth Front Pinion Gear Roadname_B&FJ F-35® Lightning II® USAF AF08-0747Traxxas 10878 37 Tooth Front Differential Ring Gear 13 Tooth Front Pinion Gear Replacement 13 tooth pinion gear and 37 tooth ring gear for front planetary differential.