New Lucas Reserve Valve (actually for main feed as per MkIII) for Aston Martin DB4GT, Single pipe, length is around 3.25" but every one is different.

Sometimes has a 3/8 bsp male union to fit to larger bore pipe of the GT & GT engined cars than the STD DB4 1/4 bsp union.

Some slight other variations on each car, especially the Twin Side tank cars, may have been 6 cars built this way.

£455.00 + taxes