MICRO BIG BLOCK MOTOR SET

MICRO RS4 BIG BLOCK MOTOR SET

Turn your Micro RS4 into a rocket with the Big Block motor set. To make installing this large size power unit possible, a blue anodized motor plate, plastic spacers, screws, and detailed instructions are all included! With up to 30,000 rpm and measuring in at 24.4mm in diameter and 30.8mm in length, this is the largest motor that can be installed in your Micro RS4 kit.