http://www.ballisticfabrication.com/assets/images/beadlock/boltprotector1.jpg

Bolt Protector Spacer with a 3/8" hole. Great for use with beadlocks to protect your bolt heads from rocks. Machined from 303 Stainless steel so there is no need to finish and no need to worry about rust. Sold in packs of 16.

http://www.ballisticfabrication.com/assets/images/beadlock/boltprotector2.jpg

$49.99 for 16 spacers

Read more HERE! (http://www.ballisticfabrication.com/Bolt-Protector-Spacer-38-16-pack_p_1684.html#)