About This Deal
Images of this Tire:
Tire(s) For Sale:

Nitto - NT 421Q - 255/55R18V
How to confirm your size?
Tire Category: All Season
Warranty: 75,000 miles
Tire Life: ![]()
![]()
![]()
![]()
![]()
$217.35
+ tax for 1 tire(s)QTY
$242.35 / tire installed (Tire only $217.35)
Available by appointment
Great Deal
Valid until 12/30/25
Buy Now Online
Install with Royal Wheel and Tire starting December 25th, 2025
101 Clematis Ave #9, Waltham, MA 02453
Installation is done within store hours
Request Information
Great Deal
Sold & Installed By:
Dealer Reviews
Dealer Description
Store hours
Monday: 9:00 AM – 6:00 PM
Tuesday: 9:00 AM – 5:00 PM
Wednesday: 9:00 AM – 5:00 PM
Thursday: 9:00 AM – 5:00 PM
Friday: 9:00 AM – 5:00 PM
Saturday: 10:00 AM – 3:00 PM
Sunday: Closed
Request Information
Great Deal
What’s included with this installation
Additional Tire Information
Manufacturer Number: 210690
Manufacturer's Description:
Tire Diameter: 18"
Tire Width: 255"
Tire Load Index: 109
Tire Speed Rating: V
Mileage Warranty: 75,000 miles
Minimum Rim Width: 7"
Measured Rim Width: 8"
Maximum Rim Width: 9"
Tread Depth: 12.2
UTQG Traction: A
UTQG Temperature: A
UTQG Treadwear: 640
Sidewall: BW



