Cylinder foot gasket that fits Husqvarna 98-120 cc
Mod, 301, 21, 22, 24, 27, 28, 29, 30, 31 & 32.
Lasercut out of 0.5 mm gasketpaper.
Raising the cylinder 0.25 mm increases scavengeeports duration with about 3 degree, Exhaust portduration with 2 degree and inlet port duration is decreased with about 1 degree. The engine revs a little bit more with this gasket.
Preferably mount the cylinder head with silicone sealant to gain some compression.