Description
SHINKO SR421 Series Front/Rear Tire - 4.00-8 - 55J Bias Tube Type - 87-4421
SHINKO SR421 Series Front/Rear Tire - 4.00-8 - 55J Bias Tube Type - 87-4421
A tough nylon carcass with dimpled knobs provides traction in a variety of terrains. Ideal for mini bikes.
Features
- Tough nylon carcass
- Open tread pattern cleans out well in muddy conditions
- DOT approved
- Not intended for extended highway use
Tire specifications
| Model | SR421 SERIES |
|---|---|
| Tire line | 421 Series |
| Tire size | 4.00-8 |
| Position | Front / Rear |
| Construction | Bias |
| Tube type | Tube Type |
| Load index | 55 |
| Speed rating | J |
| Ply rating | 4 PR |
| Purpose | Dual Sport/ Adv Touring |
| Inside diameter | 8 in. |
| Tire width | 4 in |
| Recommended rim size | 2.5 in. |
| Permitted rim size | 2.50~3.00 |
| Maximum pressure | 36 psi |
| Outside diameter | 16.34 in. |
Product identifiers
| Part number / SKU | 87-4421 |
|---|---|
| Manufacturer part number | SR421 4.00-8 |
| UPC | 191361317231 |
Compatibility
Tire compatibility is size- and specification-dependent. Match tire size, position, load index, speed rating, construction, rim requirements, and tube requirements to the motorcycle manufacturer's specifications before ordering.