Spark plug thumb nut set
SKU:
£4.80
£4.50 - £4.80
per item
A set of four knurled brass thumb nuts, available with either an M4 thread or a UNC thread. The early Austin J40s had black bodied Champion spark plugs which have UNC threads and the later J40s were fitted with silver bodied Champion spark plugs which had M4 threads.
Price inclusive of VAT.