ADA Yamaha 701 and 1100 Domes

Description

ADA Racing billet dome for the Yamaha 701 and 1100 engines, includes compression (OR043) and dome-top (OR020) O-rings.

Squish relief is 0.015″ @ 83mm with a 10.5 degree angle.

Domes are sold individually. 2 are needed for the 701 head, 3 are needed for the 1100 head.

Head/Dome Specifications:

• Yamaha 701:
  • 29cc (230lbs / 116 Octane)
  • 31cc (215lbs / 110 Octane)
  • 33cc (200lbs / 100 Octane)
  • 34cc (192lbs / 95 Octane)
  • 35cc (185lbs / 91 Octane)
  • 36cc (177lbs / 91 Octane)
  • 37cc (170lbs / 91 Octane)
• Yamaha 1100:
  • 29cc (230lbs / 115 Octane)
  • 31cc (215lbs / 112 Octane)
  • 33cc (200lbs / 105 Octane)
  • 34cc (192lbs / 95 Octane)
  • 35cc (185lbs / 92 Octane)
  • 37cc (170lbs / 92 Octane)