4.00/4.50 x 18 Longstone
The Longstone 4.00/4.50 x 18 is a great value tyre considering its quality. These tyres are even better value when purchased as sets:
450X18 (450-18) Tyres
Many of the 450X18 (450-18) tyres these days are oversized, so at Longstone Classic Tyres we thought it was time to build a tyre that was a genuine 4.50X18 (4.50-18). We came across a genuine vintage Dunlop 3-stud tyre from the 20's and 30's and had our tyres made in the same dimensions with a tread pattern that also looked reminiscent of the 450X18 (450-18) tyres of this period. It is common for people to describe these tyres 450X18; however many people and tyre manufacturers exchange the X for - and describe it 4.50-18. However 4.50X18 and 450-18 are both the same size.
Austin 10 tyres
We have produced a tyre exactly to suit the Austin 10. The Austin 10/4 came out fitting a 450X18 tyre.
The Longstone 400/450X18 tyre was built using an original 450X18 tyre as a pattern. Today as the years have gone by tyres have tended to get bigger as people's perceptions have been that bigger is better. Of course if a bigger tyre would have suited the Austin 10, Austin would have fitted one. So at Longstone Tyres we would encourage you to fit this correct sized 450X18 tyre to an Austin 10.
It is called a 400/450x18 tyre because it is also similar in size to some of the current 400X18 tyres. however it is a correct 450X18.
The Overall Diameter of the 400/450 x 18 Longstone is 682 mm and the width is 97 mm. For more information on the 400/450 x 18 Longstone please see below or call +44 (0) 1302 711 123.
More 400/450x18 tyre options
| INDICATED WIDTH | ASPECT RATIO | CROSSPLY | RIM DIAMETER | LOAD INDEX | SPEED RATING | MANUFACTURER | TREAD | TUBETYPE |
|---|---|---|---|---|---|---|---|---|
| 400/450 | X | 18 | 69 | S | Longstone | Tubetype (TT) |
| BRAND | Longstone |
|---|---|
| TYPE | Crossply |
| ACTUAL WIDTH | 97 mm / 3.8" |
| OVERALL DIAMETER INFLATED | 682 mm / 26.8" |
| RIM DIAMETER | 18" / 457 mm |
| TREAD WIDTH | N/A |
| ROLLING CIRCUMFERENCE | N/A |
| WEIGHT OF TYRE | 6.0 Kgs |
| LOAD INDEX | 69 = 325 kgs |
| SPEED RATING | S = 112 mph / 180 km/h |
| RECOMMENDED TUBES | Michelin Kleber Offset Valve Tube, Michelin 18MFR Central Valve Tube |
| TUBE OR TUBELESS | TT (Tube Type) |
| RECOMMENDED RIM WIDTH | N/A |
| WHITEWALL | N/A |
| Whitewall Width | N/A |
| ALTERNATIVE SIZE DESCRIPTION | 400/100-18 , 400/100 -18 , 400/100 - 18 , 400 100 - 18 , 400-18 , 400 -18 , 400 - 18 , 400/100X18 , 400/100 X18 , 400/100 X 18 , 400 100 X 18 , 400X100 , 400 X18 , 400 X 18 , 400/100 18 , 400/100 18 , 400/100 18 , 400 100 18 , 400 18 , 400 18 , 400 18 , 400/100*18 , 400/100 *18 , 400/100 * 18 , 400 100 * 18 , 400*18 , 400 *18 , 400 * 18 , 450/100-18 , 450/100 -18 , 450/100 - 18 , 450 100 - 18 , 450-100 , 450 -18 , 450 - 18 , 450/100X18 , 450/100 X18 , 450/100 X 18 , 450 100 X 18 , 450X18 , 450 X18 , 450 X 18 , 450/100 18 , 450/100 18 , 450/100 18 , 450 100 18 , 450 18 , 450 18 , 450 18 , 450/100*18 , 450/100 *18 , 450/100 * 18 , 450 100 * 18 , 450*18 , 450 *18 , 450 * 18 , 400/450-18 , 400/450 -18 , 400/450 - 18 , 400/450X18 , 400/450 X18 , 400/450 X 18 , 400/450 18 , 400/450 18 , 400/450 18 , 400/450*18 , 400/450 *18 , 400/450 * 18 , 400 / 450-18 , 400 / 450 -18 , 400 / 450 - 18 , 400 / 450X18 , 400 / 450 X18 , 400 / 450 X 18 , 400 / 450 18 , 400 / 450 18 , 400 / 450 18 , 400 / 450*18 , 400 / 450 *18 , 400 / 450 * 18 |
| PRODUCT TYPE | Single Tyre |
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Tyres look fine, but on the car yet, so difficult to say more
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I have used these tyres before ,ideal for the veicle i put them on.
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Seem to be what I needed, use will determine how good they are.
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