Fine tune your Jeep Wrangler JK's ride height with JKS rear adjustable coil spring spacers (ACOS). ACOS feature adjustable collars along with built-in bump stops. Whether you added some extra weight, a larger set of tires, or just did not quite get enough lift, ACOS are happy to help with 2-4 inch of adjustment.

Simply adjust the locking threaded collars. No need to take your suspension apart. Additionally, they feature integrated bump stops that allow you to fine-tune their placement for maximum wheel travel and tire clearance.

The high-tech billet design also looks cool. Sold in pairs.

Features:

• Variable length coil spring spacer allows convenient ride height adjustments without removing any suspension components.
• Adjustable lift height from 2.0 inch to 4.0 inch compensates for uneven load distribution, spring settling, and sagging.
• Instantly increases vehicle ride height upon installation for immediate benefits.
• Eliminates need to replace coil springs to accommodate future modifications.
• Technically advanced design and billet construction dramatically enhances suspension appearance.
• New Dura-Thane isolators utilized to prevent noise transfer, and bump stops for durability.
• Also fits Wrangler JK right-hand drive models.