IDEAL FOR SETTING UP PORT TIMINGS AND SQUISH MEASUREMENTS

FITS ALL large block 200  casing  SX TV GP /CASA CASE 

Lambretta cylinder base gasket with 1.0 mm thickness for the large block 200 cc casings  

Ideal to compensate for connecting rod lengths, differences in the height of the engine sealing surfaces, machined cylinders or to be able to experiment with the overflow times.

The size of the overflow channels is designed to match the standard overflowers. Ideally, this should be adjusted to suit the engine block and cylinder.