SKU: 24178484396

2007-2018 Wrangler JK 2 Door Coil Spring 8 Inch Stretch Kit (SYN8034-03)

Sale price$796.95 Regular price$885.50
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

2007-2018 Wrangler JK 2 Door Coil Spring 8 Inch Stretch Kit (SYN8034-03)Synergy Jeep JK 2 Door Coil Spring 8 Inch Stretch Kit The Synergy 8 Inch Coil Spring Stretch Kit for 2 door JK's is a version of our 8 inch stretch kit that doesn't require converting to coilover shocks. The additions to the kit are coil spring relocation brackets and shock relocation brackets for use with our standard 8 inch rear stretch brackets for 2 Door JK's. This allows the Synergy 8 inch stretch kit to be used with standard coil springs.

Synergy Jeep JK 2 Door Coil Spring 8 Inch Stretch Kit

The Synergy 8 Inch Coil Spring Stretch Kit for 2 door JK's is a version of our 8 inch stretch kit that doesn't require converting to coilover shocks.
The additions to the kit are coil spring relocation brackets and shock relocation brackets for use with our standard 8 inch rear stretch brackets for 2 Door JK's. This allows the Synergy 8 inch stretch kit to be used with standard coil springs. Allowing for standard coil springs takes much of the guesswork and tuning out of properly setting up a stretched JK. This also allows for more shock options, as it is easier to fit larger 2.5 inch shocks or even bypass shocks.

Details:

  • Adjustable rear upper and lower long arms designed to maximize ground clearance
  • Lower control arms are manufactured from high quality crush resistant 2 inch X .250 Wall 1026 DOM tubing
  • Upper control arms are made from high quality crush resistant 1 1/2 inch X .188 Wall 1026 DOM tubing
  • Synergy double adjuster sleeve and pinch bolt assembly allows for adjustment of control arm link length without removal
  • Features Synergy Dual Durometer Bushings (DDB) with Teflon bearing surface for a maintenance free design focusing on performance, flex, longevity, and ride quality
  • Coil spring relocation brackets move the upper coil spring mounts back 8 inch
  • Shock relocation brackets move the upper shock mounts back 8 inch and move the lower shock mounts for improved clearance
  • Progressive wound coil springs manufactured using the latest in CNC hot winding technology keeps springs from coming unbound at full suspension droop
  • Suspension components feature an abrasion-resistant powder coat finish for maximum durability and corrosion resistance

Notes:

  • Requires a maximum 4-3/4 inch backspace wheel or wheel spacer with factory wheel setup. 4-1/2 inch back spacing is recommended
  • This kit cannot be installed using simple hand tools, it requires significant fabrication and welding skills to correctly install
  • Due to the placement of the rear coil springs, rear coil springs should be two inches shorter than the front coil springs. We recommend 8063-30 front coil springs and 8064-10 rear coil springs for 37-40 inch tires.
  • Installation requires basic hand tools, grinder with cut-off wheel or sawzall, floor jack with jack stands or automobile lift, and a welder.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24178484396

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4.0 ★★★★★
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R
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Ricky Bobby
Louisville, US
★★★★★ 5
Fun
Color: Interactive Dog Ball
Fun! Second purchase. Solid and rugged for 22 lb dog. He loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
D
Verified Purchase
DDT
Natrona Heights, US
★★★★★ 5
Great fun for our dogs!
Style: Original
My dogs can’t get enough of this very noisy ball. We have one outside and one in their playroom. It is very noisy. It is very hard. So, I’d say a room with fine furniture is not the place for it. Ours bang it around pretty good. Our boxer did split one, biting it. But, she’s a serious chewer! Our other dog carries it around sometimes but hasn’t been able to damage it yet. So, I’d say for most chewers it’s going to last a long time. It’s a great toy but in most households I’d say basement or outside. Again, it’s hard and did ding a few baseboards.
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Reviewed in the United States on March 27, 2026
L
Verified Purchase
Luna Cherry
Lexington, US
★★★★★ 5
Superb!
Style: Original
My dog absolutely loves this ball. It's too big for him to fit all the way in his mouth, so it's held up pretty well and still makes the sounds.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
M
Verified Purchase
Matthew
Lake Worth, US
★★★★★ 4
Fun, but buy a couple of them
Style: Original, Style: Original
She loves them. Great toy, but the product can’t hold up- purchased 4-11-2026
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Reviewed in the United States on April 15, 2026
K
Verified Purchase
Kay Cee
New York, US
★★★★★ 5
Durable, Rugged, Dog Approved Fun!!
Style: Original, Style: Original
This thing is durable and worth every penny! I bought this over 5 years ago for my rescue and he STILL loves it. He plays with it near daily and it's got a LOT of love-work scrapes, scratches, and scuffs. But it still works perfectly!! Because he's on the medium side, he can't quite bite down on it. Not sure how it'd hold up to heavy chewers with larger mouths. But he can play with this solo for ages and has SO MUCH fun. We love to listen to his "conversations" as he gets into it with this ball. It's been a winner since the day we took it out of the box. It's also the longest lasting toy we still have! Everything else either wore out, was destroyed, or broke. This battery-free ball has made the cut for us.
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Reviewed in the United States on April 2, 2026

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