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Vehicle Info NeededCOKER TIREPART NUMBER: 257-789690
Firestone Vintage Bias Tire 525-21
$44800
Ships on 11/02/2026
Lowest Price Guarantee"C" Tire Design
- Firestone Vintage Bias Tire
- 525-21
- 3" Whitewall Width
- "C" Tire Design
Tread Width: 4.25" Tire Cross Section Width: 5.12" Tire Overall Diameter: 31.50" Wheel Diameter: 21" Max Load Capacity (lbs.) @ (psi) 1120@36 Recommended Wheel Width: 2.50" - 3"
If you need tires for a restored original or custom rod, then you're probably looking for bias-ply. Coker Firestone bias-ply tires are built using modern materials and techniques, but also utilizing the original molds to give you that "off the lot" look. Firestone bias-ply tires deliver that original look with the safety and reliability of today's materials.
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ETP Plan: Each Coker Tire qualifies for Coker's Extended Tire Protection (ETP) plan. Coker's ETP plan is valid for 5-years from date of purchase on tires that become unserviceable or damaged from a cut, snag, bruise, impact, sidewall damage, or puncture caused by a road hazard. See Instructions for more details.
Part TypeTire
Product LineCoker Tire Firestone Vintage Bias Ply Tires
BrandCOKER TIRE
Package Height5.0
Package Width32.0
Package Length32.0
Weight20.0 PG
Part CategoryReplacement Parts
Speed RatingN/A
Traction RatingN/A
Max Load Single (Lbs.)1,120
Load RangeN/A
Section WidthN/A
Tube RequiredYes
Dot-ApprovedYes
Wheel Diameter21 in (533.4 mm)
Utqg Tread Wear RatingN/A
Tire SizeN/A
Temperature RatingN/A
Minimum Recommended Wheel Width2.5 in (63.5 mm)
Tread Width4.25 in (108 mm)
Tire TypeStreet Tires
QuantitySold individually
Tire Diameter31.5 in (800.1 mm)
Sidewall StyleWhitewall
Minimum Tire Diameter31 in (787.4 mm)
DirectionalNo
Aspect RatioN/A
Asymmetrical Tread PatternNo
Tire ConstructionBias-ply
Part FitmentUniversal
Tread Depth (In.)10/32
Maximum Tire Diameter31.99 in (812.546 mm)
Maximum Recommended Wheel Width3 in (76.2 mm)
Vendor Part Number789690
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
