* Metal construction

Optical rotation speed checker of brushed and brushless motors for the MINI-Z series

High-quality materials - Supplied assembled without springs - Pre-filled with 500cSt silicone shock oil - Ready to bolt on to your vehicle after fitting your choice of spring - Threaded spring preload adjusters included for fine-tuning of vehicle ride height

Beadlock-style construction

(See “Vehicle Compatibility” above for details

Powerhobby Aluminum Battery Mount Buckle Holder FOR Arrma / Hobao Speed Run Radio Accessories * Metal constructionPowerhobby Aluminum Battery Mount Buckle Holder These are used to secure securing batteries Chassis requires drilling and countersinking to mount the buckles.