Traxxas 5289R Multi-Shaft Crankshaft with Inserts TRX 3.3 Engine Inferno GT3 Parts Plug the card into your

Plug the card into your Soundbox and your analog layout comes alive with the characteristic sounds of the modern electric locomotive

Fits: TR12

RC4WD Z-W0051 Tarantula 1

and Rally as listed in the title

Traxxas 5289R Multi-Shaft Crankshaft with Inserts TRX 3.3 Engine Inferno GT3 Parts Plug the card into yourTraxxas 5289R Multi Shaft Crankshaft with Inserts TRX 3. 3 Engine Keep your TRX 3. 3 engine turning smoothly with this genuine Traxxas 5289R multi shaft crankshaft. Precision machined and supplied with its inserts, it's a direct factory replacement built for the demands of nitro powered Traxxas models running the TRX 3. 3 engine. Installing a fresh crankshaft helps eliminate vibration and restore consistent power delivery when your original wears out.