Racebolt Stainless Steel parts are manufactured on site from high Cri Austenitic Stainless Steel especially formulated for us giving superior strength, corrosion resistance and durabilityDesigned and copyrighted by Racebolt the design has excellent durability with minimum weight.Precision machined with rolled threads, drilled for lock wiring and corrosion free. These plugs are ideal for race or road.Widely used in multiple race series around the world.The Original and Best. This is not a stock item therefore please allow 1-3 working days for dispatch. As this is not kept as a stock item, this is non-returnable & non-refundable. Race Stainless Sump Plug M12 x 1.25mm x 20mm