What's the difference between a G2R, G3R, G4R, are there anymore?

[Gee]

I know the G3R is the GorillaMaxx Revo Conversion Race Chassis. What are the other ones?

Okay got off my lazy ... and searched. The G4R is an E-Maxx race chassis.

The G2R is a Revo Race chassis also but what was the difference between the two?

[suicideneil]

R = revo.

G2 & G3 = for emaxx 3906 tranny
G4 = emaxx 3903/05/08 tranny
G2r & G3r = 3906 tranny ( revo front & rear ends )

Difference between G2 & G3 / G2r & G3r = thicker upper & lower chassis plates, X-braces not hollowed out underneath to improve strength ( didnt really work, trust me.. ).

[Gee]

Thanks Neil!