SKU: 95639379474

K-Tuned K2 Pro-Circuit 2Way FG2

Sale price$1214.99 Regular price$1349.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

K-Tuned K2 Pro-Circuit 2Way FG2K2 Pro Circuit 2Way Coilovers are designed for cars looking to set track records and leave with 1st place finishes. All K2 Pro Circuit 2 Way Coilovers feature 32 way dampening and rebound adjustment. They come with stronger internals to handle all the abuse you can throw at them. Stiffer spring rates and more aggresive valving is set on K2's to keep the car stable in the corners. To make sure they will handle lap after lap we've paired up with Swift

K2 Pro-Circuit 2Way Coilovers are designed for cars looking to set track records and leave with 1st place finishes. All K2 Pro-Circuit 2 Way Coilovers feature 32 way dampening and rebound adjustment.  They come with stronger internals to handle all the abuse you can throw at them. Stiffer spring rates and more aggresive valving is set on K2's to keep the car stable in the corners. To make sure they will handle lap after lap we've paired up with Swift Springs to offer our own custom spring for all K2's. They all feature pillow ball upper mounts including older vehicles with double wishbone suspension.

Our goal was to design a suspension setup that is reliable race coilover built with the best components.  All setups feature adjustable ride height and 32 way dampening and rebound to adapt the ride to your preference. K2 Pro-Circuit 2 Way have remote reservoir and rebound adjustment to further adjust and setup the car to your driving style. 

Starting with the strut, we invested a lot of time to ensure that they are both durable and reliable. We start with a durable heat-treated steel piston and needle valve to ensure proper travel and linear compression ratio. The strut body is designed to handle the heat and the life cycle it will be put through. Each strut is filled with proprietary oil that is designed to maintain its viscosity even under increased heat or abuse. The oil will keep its unique properties over the years to maintain that same ride quality. This is crucial to the quality and longevity of the strut. Poor quality suspension setups use cheaper oil that can become frothy, lose its strength and degrade overtime. These inferior suspension systems will lose their fluid movement and/or become too soft. We finish the strut piston with longstanding, high-heat rated double seals that are designed to take abuse without breaking a sweat, literally. No leaking struts here. The strut is the most important part of any suspension system. It determines the ride quality and the overall feel. We do not just use a stiffer spring at the suspension to compensate for a poor quality strut; instead we made sure to start from scratch and build a complete coilover that will differentiate itself from the rest.

Next we pair the struts with a high-tensile strength Swift Spring that is designed to last without sagging or premature wear. Swift Springs have proven themselves to last longest into a race without fatiguing. Springs are tested to ensure there is no coil bind and full range of motion. The high quality strut and dampening allows us to use the proper spring rates needed for each setup that will complement the adjustable dampening rates. Each spring is mounted on adjustable aluminum perches that can be used to adjust preload and travel. Incorporated washer and spacers are in place to keep the system free moving especially on McPherson style struts.

The coilover system is finished with a combination of powder coating, electroplating, and anodizing to give it a great look and protect it. McPherson style struts feature adjustable upper camber plates and pillow ball mounts.
Application: 
  • 06-11 Civic 8th Gen  
Valve:
K2 Race Valve - This is our standard linear valve. Damper will get stiffer as the strut travels through its range of motion. This can give some harshness with very aggressive curbs.

K2 DS1 Valve - This is our hybrid valve. We took some characteristics from the Race Valve and our Digressive Valve to give a good mix of both. The damper is a great option for someone driving their car to the track.

K2 TD1 Valve - This is our Digressive Valve which offers the best overall performance. It will have a stiff lead in and very predictable compression throughout the range of motion. This would be the valve currently used on James Houghton's GLTC TSX and Chris Boesrma's Track MOD Civic.


Note: 
  • Springs rates can be changed +/- 4K (up or down)
  • Recommended Spring Rates: F-14K / R-12K
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: 95639379474

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 872 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Verified Purchase
Pindle
Boise, US
★★★★★ 5
Tough and indestructible chew as well as cute and fun
Color: Red, Color: Red
Very sturdy and cute chew toy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
C
Verified Purchase
christine garner
Houston, US
★★★★★ 5
Sturdy great two toy easy for her to carry around
Color: Red
This is the absolutely perfect toy for my mini goldendoodle. She loves it. She’s so smart. I tell her to go get her Rose and she goes and gets it so adorable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2025
B
Verified Purchase
Blaik Hammons
Alexandria, US
★★★★★ 5
Great for rough chewers!
Color: Blue
My dog loves this. He chews up toys easily and not this one!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
C
Verified Purchase
CLEzzell
Belleville, US
★★★★★ 3
It's OK.
Color: Red
My dog chewed the bottom clean off in 10 minutes. He's a medium size dog. He likes it, it's just not going to last long. I bought one as a gift as well and that dog did the same thing, bit the bottom off in no time, so while it's a nice toy, watch for choking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2024
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 1
Lasted less than an hour.
Color: Red
Bought for gold n doodle but she destroyed it with no problem at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2022

recommand products