Lambretta stepped stud exhaust port 8mm to 7mm round 17 x 7 x 12mm stainless, MB
£8.86
With over 45 years of experience in the industry, Mark has probably tuned more Lambretta cylinders than anyone else with over 2200 and counting. Lambretta cylinder head gasket 240cc 1.5mm 71mm bore MB.
