Warm Prompt for Compatibility: 8 Beads Fixed grooves (this item does NOT fit 6 ball bearings). Not compatible with whip lights with center pin. KEMIMOTO Spring Mounting Bases are specially designed for Whip Lights, UTV ATV side-by-side offroad led whip lights. Quick easy upgrade your whip lights. DO NOT work for antennas

Upgraded Anti-Rotation Design: KEMIMOTO upgraded whip spring mounting bases are designed with 8-ball special grooves, whip lights stay firmly in place even when you are rocking and rolling down the trail. Compatible with utv atv whip lights that have an 8-ball bearing design

Easy installation: Unlike other spring bases, KEMIMOTO whip spring bases don't need to rotate whip lights to fasten the spring base. Simply remove the original bases of whip lights and replace them with the upgraded KEMIMOTO spring base right away! Quick installation in one second. View the video to confirm the compatibility of your whip light with the KEMIMOTO spring bases

Protect Whip Light: Adds extra flex to your utv whip lights. It will help save your whip in the wind from being damaged from its bending let the spring bend, not the whip itself. they seem very stiff, but they do bend very easily with the whips in place. Especially in high winds or driving in the jungle

Heavy-Duty: KEMIMOTO Spring Bases are made of heavy-duty Spring Steel with Solid Black Powder Coating. The washers and nuts are 304 Stainless Steel which means the bases are anti-rust, corrosion, and scratch-resistant

What You Get: Every spring base comes with one spring washer, one flat washer, and one nut