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The Nankang AR-1 Tire V2 - 245/35ZR19 93(Y) XL is a dot competition / track tire identified by Nankang part number JD621. This listing is for one tire in the exact 245/35ZR19 93(Y) XL specification. Match the complete size, load index, speed rating, load construction, wheel requirements, and vehicle clearance before ordering.
Key Features
- Track-focused 100TW compound and semi-slick tread design
- Nankang positions the AR-1 for approximately 90% track and 10% road use
- 5.5 mm published starting tread depth
- Stiff outer shoulder and center rib support cornering grip and steering response
- Published operating guidance identifies a 71 to 104 C tread-temperature window and -1 to -3 degrees of camber
Fitment
| Application | Universal automotive tire application |
|---|---|
| Required Specification | 245/35ZR19 93(Y) XL |
| Primary Use | track days, time attack, club competition, and limited performance road use |
This tire is not assigned to a single year, make, or model. Confirm the wheel width and diameter, vehicle load requirement, speed requirement, suspension clearance, and fender clearance before purchase.
Specifications
| Brand | Nankang |
|---|---|
| Manufacturer Part Number | JD621 |
| Black Ops Auto Works SKU | NANJD621 |
| Series | AR-1 V2 |
| Tire Size | 245/35ZR19 |
| Service Description | 93(Y) XL |
| Construction | Radial, Extra Load (XL) |
| Tire Type | DOT Competition / Track Tire |
| Treadwear | 100TW |
| Color | Black |
What's Included
- One Nankang AR-1 V2 tire in the listed 245/35ZR19 93(Y) XL specification
Wheel, valve stem, TPMS sensor, mounting, and balancing are not included.
About Nankang
Nankang develops passenger, performance, and motorsport tires for global markets. Its motorsport range includes road-and-track and competition-focused designs engineered around specific size, load, speed, and use requirements.
FAQ
What part number should I match?
Match Nankang manufacturer part number JD621 and SKU NANJD621.
What size is this tire?
The exact listed specification is 245/35ZR19 93(Y) XL.
Is this a universal product?
Yes. It is a universal tire rather than a vehicle-specific component, but it only fits vehicles and wheels that meet the complete listed specification.
Is a wheel included?
No. This listing includes one tire only.
Can this tire be used in snow or freezing temperatures?
No. This performance tire is not intended for snow, ice, or freezing conditions. Cold and wet grip margins are reduced compared with all-season tires.
Who should install it?
A qualified tire professional should inspect, mount, balance, and install the tire using the vehicle, wheel, and tire manufacturers' requirements.
Installation and Safety
- Confirm the full 245/35ZR19 93(Y) XL specification before ordering.
- Verify wheel width, wheel diameter, load capacity, vehicle clearance, and intended use.
- Have a qualified tire professional inspect the tire and wheel before mounting.
- Mount and balance the assembly with professional tire equipment.
- Set cold inflation pressure according to the vehicle and tire manufacturers' guidance.
- Inspect clearance, pressure, lug torque, and tire condition before driving and before every track session.
Authoritative Product Reference: Nankang AR-1 manufacturer information
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