My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Prothane 1-1702-BL Jeep TJ 1/1.5 Inch Lift Coil Spring Isolator Set Black

(1987-2006 Jeep Wrangler; 1997 Jeep TJ)

Part of: Prothane Coil Spring Isolator

Other options in this family: Prothane 19-1706 Prothane 7-1706 Prothane 7-1706-BL Prothane 19-1706-BL Prothane 1-1706-BL

Manufacturer

Picture for manufacturer Prothane

Part Number

1-1702-BL
4 reviews
Sale Price

$45.79

Estimated ship date Saturday, January 09

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Prothane 1-1702-BL coil spring isolators are designed for Jeep TJ applications with a 1" or 1.5" lift. Manufactured from Prothane's proprietary polyurethane compound, these isolators outperform factory rubber units by resisting compression set, oil, grease, and weathering — maintaining their shape and performance far longer than OEM rubber alternatives.

Spring isolators sit between the coil spring and the spring perch to cushion road vibration, reduce noise, and protect suspension components. Upgrading to polyurethane provides a firmer, more responsive feel while eliminating the squeak and sag common in worn factory isolators.

Key Features:

  • Engineered for Jeep TJ applications with 1" or 1.5" lift springs
  • Made from high-durability black polyurethane for long service life
  • Resists oil, grease, UV exposure, and extreme temperatures
  • Reduces noise, vibration, and harshness (NVH) compared to worn OEM rubber
  • Direct-fit replacement — no cutting or modification required
  • Black (BL) finish blends cleanly with factory and aftermarket suspension components
  • Sold as a set for complete front or rear installation

Prothane polyurethane spring isolators are a smart upgrade for any Jeep TJ owner running a mild lift who wants improved suspension feel, reduced slop, and longer-lasting components versus factory rubber.

Products specifications

Fits

1987-2006 Jeep Wrangler; 1997 Jeep TJ

Prop 65

No

Prices are comparable to other retailers. And they have items in stock that others were saying it would take a month. Fast shipping and great communication. Thank

Just recieved my order and the pit jug and spout were perfect. The shipping was very fast and it was by far the best price I could get on these products. Autoplicity is great.

Lowest prices around the web and excellent customer service. The only real issue was the wait between placing the order and when it was shipped. Took 4 days but I chalk that up to the large amount of business they due to their prices being so competitive. For the lowest prices that I've seen I didn't mind waiting a bit longer!

Great online shopping. Easy to navigate and order, telling you just how many product are left so you know if you need to buy now. fast processing and shipping too

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy