UNIT Engine Stand Type A - Black S3-Cat-Hardparts-Electrical The rings must be anchored

The rings must be anchored to the top-case by making four 10mm holes

As seen and used by top Renthal riders at Round 14 of the Monster Energy Supercross series in East Rutherford

Closed cell EVA Foam won’t absorb moisture (sweat)

Constructed with 12 flutes and a 76mm diameter

so there is no zipper but an elastic band high on the waist

UNIT Engine Stand Type A - Black S3-Cat-Hardparts-Electrical The rings must be anchoredEngine maintenance stand. Features: Can be used on 50 to 450cc single cylinder engine. Stand length and height are adjustable, fits most single cylinder engines. Comes with 2 engine shafts. Material : Steel