Hyway 288 cylinder

[Ronie]

I thought I'd post a little info on the Hyway cylinder that I got to replace the Warlock cylinder and compaire it to the OEM K&S cylinder I have. First the Hyway, The casting and plating look great with only a little clean up needed. The timing numbers and port widths are are all off the bevel and no base gasket. The transfer widths are for the lowers, I forgot to measure the uppers.

Hyway
EX 100 34mm
IN 70 27.74mm
Tr 120 25.30mm
Squish .030
Hyway pics

 

[Ronie]

Now The K&S

EX 107 30.78mm
IN 72 26.47mm
TR 127 27.5mm
Squish .023

 

[Ronie]

I measured the skirt widths. Hope it helps looking to widen their exhaust.

OEM 36.79mm
Hyway 37.60mm
Meteor 38.24mm