4.00/4.50 x 18 Longstone

In stock
4.00/4.50x18 Longstone
$136.08 $113.40
Set of 4 4.00/4.50 x18 Longstone - SAVE 4%
$520.80 $434.00
Set of 5 4.00/4.50 x 18 Longstone - SAVE 9%
$619.92 $516.60
Michelin 18MFR Central Valve Inner Tube
$23.52 $19.60
Michelin Kleber Offset Valve Inner Tube
$20.16 $16.80
Rim Band for Wire Wheels 18" - 21"
$5.04 $4.20
Pack of 5 Classic Valve Caps
$5.88 $4.90

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

TUBETYPE
INDICATED WIDTHASPECT RATIOCROSSPLYRIM DIAMETERLOAD INDEXSPEED RATINGMANUFACTURERTREAD
400/425X1869SLongstoneTubetype (TT)
More Information
BRANDLongstone
TYPECrossply
RIM DIAMETER18" / 457 mm
ACTUAL WIDTH97 mm / 3.8"
TREAD WIDTHN/A
OVERALL DIAMETER INFLATED682 mm / 26.8"
ROLLING CIRCUMFERENCEN/A
WEIGHT OF TYRE6 kgs
LOAD INDEX69 = 325 kgs
SPEED RATINGS = 112 mph / 180 km/h
RECOMMENDED TUBESMichelin Kleber Offset Valve Tube, Michelin 18MFR Central Valve Tube
TUBE OR TUBELESSTT (Tube Type)
RECOMMENDED RIM WIDTHN/A
WHITEWALLN/A
Whitewall WidthN/A
ALTERNATIVE SIZE DESCRIPTION400/100-18 , 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 TYPESingle Tyre
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Customers Reviews
  1. 4
    Tyres look fine, but on the car yet, so difficult to say more

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  2. 5
    I have used these tyres before ,ideal for the veicle i put them on.

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  3. 4
    Seem to be what I needed, use will determine how good they are.

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