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#721585
QA1 Adjustable 14 Inch Coil-Over Shock Kit
- Measures 13-3/4" - 14-1/4" @ ride height
- The overall O.D. is 3-3/4" and has 5/8" I.D. mounting eyes
- Shock compressed length is 11-5/8" and extended length is 17"
$679.80
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Product Summary
Universal Fit, Rear Position, 14" Mounted Length
- Measures 13-3/4" - 14-1/4" @ ride height
- The overall O.D. is 3-3/4" and has 5/8" I.D. mounting eyes
- Shock compressed length is 11-5/8" and extended length is 17"
- Spring measures a total of 12" and has a beautiful chrome finish
- Choose from 125, 150, 175, 225, 250, 300, 350, 375, 400 & 500 spring rates to custom fit your project
Comes as a Kit
View Kit Components
Key Specs
| Position | Rear |
| Mounted Length | 14" |
| Shock Adjustability | Single Adjustable |
| Shock Type | Mono Tube |
| Shock Body Material | Aluminum |
Need To Know
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Details
These premium aluminum bodied shocks are not a revalved race shock - they were built specifically for street rods. QA1 shocks feature 18 easily adjustable rebound settings to fine tune your hot rod's ride. This kit uses a 12" spring and available in 125,150, 175, 225, 250, 300, 375, 400 and 500 pound. The mount length should be as close to the middle of shock travel as possible. Ride height will depend on rate of spring and vehicle weight. Has 5/8" I.D. mounting eyes and includes 1/2" bushing. Sold as a pair.
- This kit comes with the option of spring rate.
- Choose from 125, 150, 175, 225, 250, 300, 350, 375, 400 & 500.
- The overall O.D. is 3-3/4"
- Shock compressed length is 11-5/8""
- Shock extended length is 17""
- 12" spring
- 13-3/4" - 14-1/4" @ ride height
- 5/8" I.D. mounting eyes and includes 1/2" bushing
- Sold as a pair
Note: Shock lengths represent mounted length at ride height.
Shock
- Billet aluminum shock body
- 5/8 " centerless ground, hard chrome plated, solid piston rod
- Deflective Disc Valving
- 3-step sealing system
- 18-position adjuster knob changes the rebound valving
- Allows suspension control in one easy-to-reach location
- 100% dyno tested and serialized
- Revalveable and rebuildable by QA1 authorized service centers
Spring
- 2-1/2 " I.D. chrome-silicon spring
- Guaranteed to stay within 2% of rate and length FOR LIFE
Shock
- Billet aluminum shock body
- 5/8 " centerless ground, hard chrome plated, solid piston rod
- Deflective Disc Valving
- 3-step sealing system
- 18-position adjuster knob changes the rebound valving
- Allows suspension control in one easy-to-reach location
- 100% dyno tested and serialized
- Revalveable and rebuildable by QA1 authorized service centers
Spring
- 2-1/2 " I.D. chrome-silicon spring
- Guaranteed to stay within 2% of rate and length FOR LIFE
Charts
Coil-Over Chart (JPG)
Coil-Over Mounting Guide (GIF)
Guides & Documents
Specifications
Specifications
| KEY SPECS | |
|---|---|
| Brand | QA1 |
| Position | Rear |
| Mounted Length | 14" |
| Shock Adjustability | Single Adjustable |
| Shock Type | Mono Tube |
| Shock Body Material | Aluminum |
| Shock Stroke | 5.25 |
| Upper Shock Mount | 1/2" Bushed Eyelet |
| Lower Shock Mount | 1/2" Bushed Eyelet |
| Height Adjustable | Yes |
| Finish | Anodized |
| GENERAL | |
| Shock Body Size | Small Body |
| Shock Body Type | Threaded |
| Compressed Length Range | 11.00" to 11.99" |
| Compressed Length | 11.63" |
| Extended Length Range | 17.00" to 17.99" |
| Extended Length | 17" |
| Mounted Length Range | 14" - 14 1/2" |
| Coilover Kit Included | Yes |
| Coilover Springs Included | Yes |
| Shaft Diameter | 0.62" |
| Bushing Length | 1.25" |
| Bushing Material | Polyurethane |
| Tube O.D. | 1.9" |
| Inside Diameter | 2.5" |
| Overall Diameter | 2" |
| Sold in Quantity | Kit |
Ratings & Reviews
4.9
69 Reviews
Customers have highly praised the product for its superior quality, practicality, and main features. The adjustability feature in particular has received commendation from users for providing convenient customization of ride height, improving the stance of vehicles and enhancing ride comfort significantly. The coil-overs are well-constructed and durable, adding to the product's practicality and user satisfaction upon installation. In comparison to competitors, these shocks offer a markedly better ride experience, including outperforming RIDETECH's AirPod system, and are considered an effective replacement for lesser quality alternatives. Despite some lack in the inclusion of certain tools and detailed instructions, the overall consensus reflects positively on the product's performance and quality, with several customers expressing their intent to purchase it again. Special mention was made of high satisfaction from customers who have installed these shocks on model A's and older vehicles implying a great fit for classic automobile modifications.
Ratings & Reviews
4.9
69 Reviews
Customers have highly praised the product for its superior quality, practicality, and main features. The adjustability feature in particular has received commendation from users for providing convenient customization of ride height, improving the stance of vehicles and enhancing ride comfort significantly. The coil-overs are well-constructed and durable, adding to the product's practicality and user satisfaction upon installation. In comparison to competitors, these shocks offer a markedly better ride experience, including outperforming RIDETECH's AirPod system, and are considered an effective replacement for lesser quality alternatives. Despite some lack in the inclusion of certain tools and detailed instructions, the overall consensus reflects positively on the product's performance and quality, with several customers expressing their intent to purchase it again. Special mention was made of high satisfaction from customers who have installed these shocks on model A's and older vehicles implying a great fit for classic automobile modifications.
4.9
69 reviews
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Filter by Ratings
I would buy again
5.0
3 months ago
Mr C
Wi
Verified
Great performance nice looking shocks work perfect for my set up in a 1931 model A coupe with a Winter's quickchange rear end and a triangulated for link
Would Recommend
I would use this again
5.0
a year ago
T
Canton ohio
Verified
👍
Would Recommend
Yes , good quality
5.0
a year ago
Rusty
Sperry, Iowa
Verified
I use them on all my builds . Never had a problem, just need to measure right to get the correct one. Nothing negative
Would Recommend
Great shocks!
5.0
a year ago
Turbo f250
utah
Verified
I put these on the back end of 650+whp truck. They improved my ride greatly over the old race shocks. I didn't have any wheel hip before but still don't with these. I wouldn't mind getting some for the front in the future as well.
Would Recommend
I will buy these for every project
5.0
a year ago
JPFreeburg
Freeburg,Il.
Verified
Very nice product Perfect fit
Would Recommend
I needed these shocks
5.0
2 years ago
Cliff
BensonAz
Verified
Worked perfect on my 65 chevy
Would Recommend
Great product
5.0
2 years ago
Lucky
Silica, MN
Verified
Works as it was supposed to.
Would Recommend
Love QA1
5.0
2 years ago
Lil' Deuce
Phoenix Az.
You can never go wrong with QA1 products. I've used MANY.
Would Recommend
Great price, and good support team
4.0
3 years ago
Turtl
The Woodlands, TX
Verified
Pleasant to work with (Speedway). Instruction manual not as detailed as I would have hoped for.
Would Recommend
i would buy this product again
5.0
3 years ago
Bob
Granger, Iowa
Verified
Looked great and the ride adjustability was nice to fit my taste. Being able to adjust the ride height was nice to give my 39 ford pickup the stance I wanted.
Would Recommend
Showing 10 of 69 reviews
Questions & Answers
26 Questions • 10 Answers
Questions & Answers
26 Questions • 10 Answers
89 mustang Foxbody SSP wanting to use Qa1 175 lb in front and not sure about the rear 110 or 130lb
by Jabo
• 4 years ago
1 answer
View Answer
Hey all, I need some help determining spring rate for my 59' F100 front end! Im planning on putting a set of these on the front of my 1959 f-100 hot rod. The truck is mostly gutted except for the essentials, it has a speedway 4-link kit in the back with 11" QA1 coilovers with 300lb spring rate. It has a mustang II front end kit (installed by previous owner), 2" drop spindles and has a 5.0 V8 in it. Im looking for 14.5" (or something close to that) at ride height from bolt to bolt on the front coilovers. I looked at the provided literature and am thinking about ordering either the 300lb or 350lb spring rate. Can anyone comment on the proper spring rate range for this set-up ?? (I know it can be highly variable) Thank you!
by Jake
• 7 years ago
1 answer
View Answer
Gary with the 55 Chevy Belair back again. Length is 17 inches bolt to bolt. Normal ride height. Do you have a coil over shock at this length?
by Rhino55
• 7 years ago
1 answer
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I have a 98 dakota RT that I recently did an 8.8 axle swap and a triangulated 4 link. I can mount my upper shock mounts anywhere so that's not a concern to me. I'm having troubles figuring out what rate of coil spring I need for 650-700lb of weight that sits on the axle.
by Joseph
• 7 years ago
1 answer
View Answer
A 2000 LB TUBE CHASSIS VW BODY DRAG CAR . A REAR END WEIGHT IS ABOUT 200-300 LBS WHAT POUND SPRINGS DO I GET WITH THESE DOUBLE ADJUSTABLE SHOCKS ? DKENYON8@GMAIL.COM OR 585-352-1165 DON
by Don
• 7 years ago
1 answer
View Answer
Will these 2001 s10 2wd that is lifted 3 inches
by Logan
• 8 years ago
1 answer
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Can I use the shocks on my 1949 F1 truck in the front,I have leafs springs. The motor is a 460.
by Nay
• 8 years ago
1 answer
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I've got a '51 Chevy with 10-bolt GM Rear axle housing (leaf springs) using 2" lowering blocks. What rear coil over shock would you recommend? What spring rate? I've got QA-1 GS-507 Shocks & QA-1 10HTSF550 springs in the front. Thanks
by Phillip
• 8 years ago
1 answer
View Answer
I got the QA1, 300 series coil overs for the rear of my 68 Chevy truck. When I try to mount them, the spring hits against the axle housing. Is there a replacement bracket that moves the mount hole forward?
by Curtis
• 8 years ago
1 answer
View Answer
I have a 1968 Camaro with a small block what spring rate would you recommend
by Closer21
• 8 years ago
1 answer
View Answer
10 of 26 questions shown