Yamaha Blaster HEMI High Compression Performance Head
Fits all years (88-06)
This is a stock head that has been re-machined to unlock the true potential of the Blaster engine. Arguably the easiest and cheapest upgrade you can do on the Blaster that yields greater horsepower gains than any other engine upgrade. This upgrade can take a stock Blaster from 18 HP to the mid 30’s. Best of all this performance upgrade doesn’t require any jetting changes to your existing carburetor. Simply bolt on and ride!
Technical
Specifications:
Combustion Chamber Type: HEMI
Combustion Chamber Size: 20cc
Squish Angle / Area: 11 Deg 50%
Optimum Bore Size: 66mm
Finish Type: Machined