Array Nut Assembly, for Spindle

You will never have to buy another spindle nut again!

Fits all of our 600's Sprints, Junior Sprints, and 270cc Sprints.

The exclusive Hyper Racing Array Nut, designed by Mike Dicely, enables precise bearing load and will never come loose. This elegant design will lock in place every 2-3/4 degrees (every minute mark on a clock is 6 degrees) of rotation by using screws to secure, enabling the nut to be tightened to the exact load preference. The locator ring, secured by the key, keeps the nut locked in place.

HYPER RACING’S GOLD STANDARD: Components marked with the gold H-Mark logo are part of Hyper Racing’s Gold Standard lineup, recommended for X4–X7 600cc Micro Sprint Chassis. Each one is tested and proven to deliver the highest level of performance, giving you confidence that you’re running parts built to meet our standard.

Note: To use this nut, make sure you have the latest Hyper Racing HBS Deluxe Spindle with the keyway cut into it. Most spindles since mid-2017 have the keyway, but please double check yours. If your spindle is not keyed, replace the snout in your old spindle with 01-0915 Keyed Spindle Snout or cut the 3/16" keyway using a mill.