Ultra Adapting Collar 3 to 4.5 in.

Forespar AC-4 Aluminum Adapting Collar 3 to 4.5 in.

For sleeving Forespar spinnaker pole end-fittings. For use on larger diameter tubing, and other applications.

Forespar Ultra Series composite ends requires careful attention to fasteners style and placement. The Ultra material is extremely strong and durable at half the weight of their aluminum counterparts but it requires the use of pan head machine screws for proper attachment to carbon or aluminum tubing, do not use rivets or glue.

Our Part # FOR304086 | Forespar Part # 304086