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Purpose-Built Traction When Every Tenth Counts
The Atturo AZ850DR is a D.O.T.-legal drag radial engineered for drivers who want maximum straight-line traction without giving up street legality. In the 315/35R20 110Y XL size, this tire pairs a soft, sticky tread compound with a reinforced sidewall construction built to handle hard launches and high horsepower without sacrificing control off the line.
Key Features
- D.O.T. compliant drag radial construction, street legal and track ready
- Soft compound tread designed to maximize contact patch and grip under hard acceleration
- Reinforced XL sidewall rated for high torque, high horsepower applications
- 110Y XL load index and speed rating for confident high-load performance
- Optimized tread pattern reduces squirm during launch for consistent 60-foot times
- Built for drag strip use while remaining suitable for street driving between runs
Specifications
| Detail | Value |
|---|---|
| Brand | Atturo Tire |
| MPN | ATTDR850-D3KM0ATA |
| UPC | 5060330612286 |
| Model | AZ850DR Drag Radial |
| Size | 315/35R20 |
| Load Index / Speed Rating | 110Y XL |
| Construction | D.O.T. Compliant Drag Radial |
| Sidewall | Reinforced XL |
What's Included
- One Atturo AZ850DR 315/35R20 110Y XL drag radial tire
About Atturo Tire
Atturo Tire designs and manufactures a performance-focused tire lineup covering street, drag, and off-road applications. The AZ850DR was developed specifically for enthusiasts who need a D.O.T.-legal drag radial capable of delivering consistent traction at the track while remaining practical for street use.
Frequently Asked Questions
What is the ATTDR850-D3KM0ATA?The ATTDR850-D3KM0ATA is Atturo's AZ850DR drag radial tire in the 315/35R20 110Y XL size. It is a D.O.T.-legal drag radial built with a soft compound and reinforced sidewall for maximum straight-line traction.
Is the Atturo AZ850DR legal to drive on the street?Yes. The AZ850DR is D.O.T. compliant, meaning it meets the requirements for legal street use in addition to drag strip application.
What size is this tire?This listing is for the 315/35R20 size with a 110Y XL load index and speed rating.
Is this tire good for high horsepower vehicles?Yes. The reinforced XL sidewall construction is built to handle high torque and high horsepower applications during hard launches.
Can I run this tire year-round on the street?The AZ850DR is optimized for drag strip traction with a soft compound tread, so tread life and all-weather performance will be reduced compared to a standard street tire if used as a daily driver.
Does this tire require a minimum wheel width?Yes. As with any performance-sized tire, confirm your wheel's approved rim width range matches the 315/35R20 size before installation.
How many tires come in this listing?This listing is for one individual Atturo AZ850DR tire in the 315/35R20 110Y XL size.
Will this tire fit my drag radial wheel setup?The 315/35R20 size is a common drag radial fitment for rear-wheel-drive muscle cars and performance vehicles running 20 inch wheels. Confirm your wheel width and vehicle clearance before ordering.
Installation Instructions
- Confirm your wheel's approved rim width matches the 315/35R20 size before mounting.
- Have the tire professionally mounted and balanced by a qualified tire shop.
- Inflate to the pressure recommended for your vehicle and intended use, adjusting for track versus street conditions.
- Break in the tire gradually over the first several miles before subjecting it to hard launches.
- Inspect tread and sidewall condition regularly given the soft compound construction.
Atturo Tire
Atturo tires combine aggressive tread designs with all-terrain durability, making them a strong choice for trucks, SUVs, and crossovers that see both pavement and off-road use. Every tire in this collection is engineered for consistent performance across multiple surfaces without sacrificing everyday ride quality.Popular UpgradesThe most popular Atturo tires include the Trail Blade A/T for all-terrain versatility, the Trail Blade M/T for mud-rated performance, and the AZ850 for sport truck and SUV fitments. All feature reinforced sidewalls, wide tread channels, and aggressive shoulder blocks that deliver traction in loose dirt, gravel, and wet pavement.What vehicles do Atturo tires fit?Atturo tires are available in a wide range of sizes covering most trucks, SUVs, crossovers, and performance vehicles. Their catalog includes fitments from standard light truck sizes all the way up to plus-sized wheel packages, so most popular makes and models have compatible options in stock.Are Attur...
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