Traxxas Idler 13T 1st Speed RC Gear - 3976 Shipping Containers Kyosho MA-020 Impreza WRX STi

Kyosho MA-020 Impreza WRX STi pre-painted body shell in blue (KYO32630BL-B)

the TRX3665-BLUE is the factory-correct option

38-tooth gear differential matched to the Kyosho TF7 drivetrain specification

allowing you to convert or rebuild your diff using a four-bevel-gear configuration

2 x Maverick lower suspension arms

Traxxas Idler 13T 1st Speed RC Gear - 3976 Shipping Containers Kyosho MA-020 Impreza WRX STiThe Traxxas 3976 Idler Gear 13T is a genuine Traxxas spare part designed as a direct replacement for the first speed idler gear in compatible Traxxas transmission systems. Sourced directly from Traxxas, the TRX3976 ensures an accurate factory fit and consistent mesh with surrounding drivetrain components. If your existing idler gear is worn, stripped, or damaged, fitting a like for like replacement from Traxxas is the straightforward way to restore