21 engine size

Satin Finish

and the front end utilizing four piston calipers

Bundled with Gundam TR-1 are expansion parts for Gundam TR-6

- Known to fit the following Arrma vehicles:

Castle Creations - Sidewinder 8th ESC, 25.2v ESC, 8 Amp Peak BEC, Waterproof ASC40118C 21 engine sizeSidewinder 8th is a sport 1: 8 scale waterproof ESC that is perfect for entry level, weekend basher, or serious road warriors seeking the benefits of an affordable brushless upgrade. Capable of 2 6S LiPo, with an 8 amp peak BEC the Sidewinder 8 is the perfect upgrade for 1: 8 scale buggies, truggies and on road vehicles as well as 1: 10 scale monster trucks weighing up to 11 lbs. It can also work as a great upgrade for some 4WD short course trucks for