front bottom arm bolt size

[rookieoftheyear]

does anybody know what size the front bottom arm bolts should be? just got adjustable arms and realise ive no bolts to fit em  ... bugger lol

 

[Phaeton]

does anybody know what size the front bottom arm bolts should be? just got adjustable arms and realise ive no bolts to fit em  ... bugger lol

1/2"unf, should be easy enough to buy, any good fastener place will have them, or try Fleecebay

Alan...