ADA Racing billet dome for the Yamaha 760/1200, includes compression(OR043) and dome top(OR020) orings. Squish relief is .015 inch @ 86mm with a 10.5 degree angle. All measurements are for OEM Yamaha pistons. Aftermarket pistons may affect squish clearance and compression.
Domes are sold individually.
This dome is NOT for the Yamaha 1200R power-valve engine.
Requires the use of standard reach sparks plugs, i.e., NGK BR8ES or BR9ES.
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