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Description
034Motorsport Supertech Valve Spring & Titanium Retainer Set, Audi EA837 3.0T & EA839 2.9T/3.0T Engines034 201 8022 034 Motorsport Supertech Valve Spring & Titanium Retainer Set, Audi EA837 3. 0T & EA839 2. 9T 3. 0T Engines. The Supertech Performance Valve Spring & Retainer Set is designed for those looking to improve the powerband of their 3. 0T Supercharged EA837 or 2. 9T 3. 0T Turbocharged EA839 engine past 7,200 7,600 RPM, safely. This kit takes a two pronged approach by increasing the spring rates meanwhile reducing the mass of the retainer, by
034-201-8022 - 034 Motorsport Supertech Valve Spring & Titanium Retainer Set, Audi EA837 3.0T & EA839 2.9T/3.0T Engines.
The Supertech Performance Valve Spring & Retainer Set is designed for those looking to improve the powerband of their 3.0T Supercharged EA837 or 2.9T/3.0T Turbocharged EA839 engine past 7,200 - 7,600 RPM, safely. This kit takes a two pronged approach by increasing the spring rates meanwhile reducing the mass of the retainer, by using titanium. The use of titanium provides an adequate fatigue life to be acceptable for all but the highest mileage street use. In addition, the retainer allows a longer spring to further prevent coil bind and allow camshafts with higher lift than factory.
These will allow usage up to 8,000 RPM although we have used them for occasional use to 8,500 RPM on hydraulic lifters. More RPM is possible by converting to solid lifter buckets as there is plenty of spring rate, upgraded rods should be considered when revving over 8000 RPM as well.
Features:
- Performance Valve Springs Made with Premium Superclean Chrome Silicon Vanadium Steel Alloy for Higher Performance and Durability
- Increased Spring Rate to Stretch the Powerband of the 3.0T/2.9T Engine Out Past 7,600 RPM, Safely.
- NOTE: Above 7600RPM, Factory Rods Should Be Updated Unless Specified by the Tuner to be OK.
- 6AL4V Grade Titanium Retainers for Reduced Mass, Helping to Prevent Valve Float
- Allows up to 8,000 RPM (Occasional Use to 8,500 RPM on Hydraulic Lifters)
- More RPM is Possible by Converting to Solid Lifter Buckets
- Complete Set of 24 Springs and Retainers
SPRING DATA:
- Seat Pressure - 73lbs @ 38.60mm (Intake), 85lbs @ 37.20mm (Exhaust)
- Open (Lift) Pressure - 178lbs @ 10mm (Intake), 190lbs @ 10mm (Exhaust)
- Max lift - 12.50mm (Intake), 11.00mm (Exhaust)
- Spring Coil Bind - 24.90mm
- Rate - 10.50lbs/mm
- Spring Outer Diameter - 24.00mm
- Spring Inner Diameter - 16.50mm
What's Included:
- Single Springs - 24pcs
- Titanium Retainers - 24pcs
Fitment Guide:
| Make | Model | Years | Chassis | Engine |
|---|---|---|---|---|
| Audi | A6 | 2012-2018 | C7/C7.5 | 3.0 TFSI |
| Audi | A7 | 2012-2018 | C7/C7.5 | 3.0 TFSI |
| Audi | Q5 | 2009-2017 | B8/B8.5 | 3.0 TFSI |
| Audi | Q7 | 2011-2015 | 4L | 3.0 TFSI |
| Audi | Q7 | 2015-Present | 4M/4M.5 | 3.0 TFSI |
| Audi | RS5 | 2018-Present | B9/B9.5 | 2.9 TFSI |
| Audi | S4 | 2010-2017 | B8/B8.5 | 3.0 TFSI |
| Audi | S4 | 2018-Present | B9/B9.5 | 3.0 TFSI |
| Audi | S5 | 2008-2017 | B8/B8.5 | 3.0 TFSI |
| Audi | S5 | 2018-Present | B9/B9.5 | 3.0 TFSI |
| Audi | S6 | 2019-Present | C8 | 2.9 TFSI |
| Audi | S7 | 2019-Present | C8 | 2.9 TFSI |
| Audi | SQ5 | 2012-2017 | B8/B8.5 | 3.0 TFSI |
| Audi | SQ5 | 2018+ | B9/B9.5 | 3.0 TFSI |
| Audi | SQ8 | 2019+ | 4M8 | 3.0 TFSI |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
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Product Reviews
★★★★★ 5
Great toy
Color: Brown, Pattern Name: Tree stump 2 Pack
Love this for my dogs! Durable and easy to use. They love it too.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
This was another great purchase 10 out of 10 would recommend
Color: Brown, Pattern Name: Tree stump 2 Pack
Worth the price! This is something my dog absolutely loves that keeps her engaged it's so easy to clean it's safe the size is just right for her and it's hard enough to where I don't have to worry about it breaking or her chewing it up or something.Great Buy
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Reviewed in the United States on May 6, 2026
★★★★★ 5
High quality toy loved by my dogs
Color: Brown, Pattern Name: Tree stump 2 Pack
These are amazing, my dogs favorite toys now. I have two strong chewers who haven’t been able to destroy these. I use yogurt, peanut butter and eggs, broth, really any dog friendly liquids to fill it. I recommend these to all my friends and family with dogs of all sizes.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Excellent Purchase!
Color: Brown, Pattern Name: Tree stump 2 Pack, Color: Brown, Pattern Name: Tree stump 2 Pack
My dogs and I really like these treat toys! I was surprised and questioning whether to keep them when I took them from the box. They are heavier and harder and larger than I envisioned. I didn't realize how hard a nylon/coffee wood combo actually is. However, I want to emphasize that the sales description IS accurate. It details the specifications, materials and size. Clearly states that they are designed specifically for aggressive chewers. I just haven't purchased anything quite like this before.
That said, I was happy it came in a 2 pack and it seems a good value for the price. The dogs have chewed on them, I can see the marks, but they haven't made a dent after about 6 treat sessions. These logs are at least as hard as antlers. They will last a long time. The silicone trays are easy to fill and freeze. I made low calorie popsicles with bone broth and some added mix-ins like pureed pumpkin, healthy freeze dried dog food topper sprinkle, etc. You could also add some peanut butter in the small open end of the log if you want. I just ran hot water over the bottom of the silicone tray to melt the freeze slightly and the frozen treats slid right out. They are shaped perfectly to fit the hole in the log. The seller provided small tools to unscrew/screw the cap in and out for filling with treats.
Even the smaller of my 2 dogs (30 lb Brittany) can get her mouth around the end of the log to carry it to her bed to lay and lick/chew it. I guess another advantage, beyond the durability, of the material is that my dogs don't want to play with it like a toy. They know it is time to relax and have a treat timeout. More like chilling with a chew bone.
Overall we really do love these!! Glad I tried them.
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Reviewed in the United States on January 25, 2026
★★★★★ 5
Durable, Engaging Toy That Actually Lasts
Color: Brown, Pattern Name: Tree stump 2 Pack
I’m really impressed with the ClariVora 2 Pack Dog Toys for aggressive chewers. My dog is a strong chewer and usually destroys toys quickly, but these have held up really well. The material is durable and tough without being too hard, which gives me peace of mind.
I especially love that they can be used as frozen treat toys. Filling them and freezing them keeps my dog busy for a long time and really helps with boredom and anxiety. They’re perfect for extending playtime and keeping dogs mentally engaged.
These toys are a great size for medium to large dogs, easy to clean, and have already become a favorite in our house. If you have a power chewer and want something interactive and long-lasting, I definitely recommend these.
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Reviewed in the United States on December 30, 2025