Hi and Welcome to another SpeedShackLondon Classic wheelnuts listing.


Any questions please message us. Please DO NOT put any contact details i.e. phone numbers or e-mail addresses in any Ebay message this is against Ebay policy and can lead to account suspension.


Contact us for ANY wheelnuts or bolts you need for ANY car - classic or modern - see our other Ebay items where we should be able to help.


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You are buying one 4 stud car set of 16 x shank / sleeve type chromed wheelnuts in 1/2"unf imperial right hand thread, wiith chrome plated FLAT washers with FREE signed for postage to any UK Address including all Islands and Northern Ireland.


These wheelnuts are often known as Medium US Mag nuts or USA Medium mag nuts.


Overseas bidders please use the Ebay Global shipping programme.


Northern Ireland, Highlands and all Islands may be posted by Royal Mail signed for and will take 2 to 4 days for delivery.


Specifications :


Sleeve / shank diameter is designed with correct clearance to fit into a wheelnut hole of 11/16" ( 17.5mm ) diameter .

May also fit many custom and American alloy wheels such as slim Centerline racing alloys and some classic alloy wheels made in the UK.

Hexagon / spanner size : 21mm across flats

Finish : Chrome plated

Thread : 1/2"unf

Washer size : 3mm thick and 26.8mm diameter, chrome plated

Shank length without washer fitted is 0.55" / 14.0mm (or 11mm with washer fitted)

Overall nut length : 35.3mm / 1.39"

Actual sleeve diameter : Appx 17.2mm +\-



This 1/2"unf thread will fit the following vehicles wheelstuds amongst others  :


MGB GT, MGC, 4 cylinder + V8

RELIANT SCIMITAR GTE GTC (or Schimitar if incorrectly spelt)

EARLIER MUSTANG 4 STUD

SOME SAAB, a known correct fitment is for the SAAB INCA alloy wheel and SAAB SOCCERBALL alloy wheel also some (but not all) of the thinner Amercan wheels such as some Centerline alloys. Measure hole depth before ordering.

Any 4 stud vehicle with 1/2"unf wheelstuds

Plus many Kit Cars, RACE CARS / DRAG RACE CARS / CUSTOM CARS / HOT RODS


CHECK THE DIAMETER OF THE WHEELNUT HOLES IN YOUR WHEELS ARE 17.5mm / 11/16" AND THAT THE WHEEL CENTRE IS OVER 12mm thick.

Measure it carefully ideally on the BACK of the wheel. This figure is CRITICAL to get right or you may order the wrong size and incur return and re-despatch costs.


PLEASE PLEASE CONTACT US IF YOU ARE NOT SURE WHAT YOU NEED AS WE WILL BE ABLE TO HELP - WE DO NOT WISH TO SEND YOU THE WRONG PARTS.

WE WILL EXCHANGE IF YOU SPECIFY THE WRONG PART BUT THERE WILL BE ANOTHER POSTAGE CHARGE AND WE WILL NOT SEND OUT REPLACEMENTS UNTIL THE INCORRECT ONES HAVE BEEN RECEIVED BACK.


If you want a different quantity please contact us we can list any quantity for you as a 1 off on Ebay including bulk orders.


VIEWING AND / OR COLLECTION IS FROM OUR PREMISES NEAR HEATHROW / UXBRIDGE


We are a bona fide business established and continuously trading since 1990.


OUR PREMISES ARE IN WEST DRAYTON, MIDDX, UB7 area.


Please contact us before leaving to make sure we are at our premises if you are collecting.


We are normally open at the shop for viewing and / or collection 12noon to 5pm Saturdays.


Please contact us to check stock if collecting in person before setting out.


We also specialise in Classic Ford parts - New and Used - Particularly Escort Mk1 to Mk6, with some parts for Cortinas / Sierras / Cosworth / RS Turbo / Mk1 Mk2 Mk3 Fiesta - please see our other Ebay items for details.


We supply a huge range of standard and specialist Wheelnuts / Wheelbolts / Wheelspacers / Locking wheelnuts + bolts for any make of vehicle, and most wheels, steel or alloy - See our other Ebay items.


CLOSED SUNDAYS AND BANK HOLIDAYS