Yet another gasket made exclusively for Lambretta upgrades, this time the inlet for the RB kits.
Made from top quality gasket paper, these will not leak. They also have 6mm holes in so you do not have to 'ream' them out to take the manifold bolts.
The gasket material is made from aramid and man-made mineral fibres bonded with nitrile rubber. Suitable for sealing out oils and fuels, also water, steam, gases and many chemicals!
Complies with test requirements of BS7531 Grade Y