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VG270-12 | Rotax 900ACE DOHC Valve Guides SR20 Gone are ‘Minimum’ boost levels

Description

Gone are ‘Minimum’ boost levels associated with base spring pressure or heat-related issues with hoses

If you have wing mirror indicators you wont have this issue

But Could Be Done With Axle Stands

Balanced to + or – 1 gram

Part # 0103011

VG270-12 | Rotax 900ACE DOHC Valve Guides SR20 Gone are ‘Minimum’ boost levelsManganese bronze valve guides to suit Rotax 900ACE DOHC engines. Intake and Exhaust guides are identical on this engine. OD: 9. 055mm. ID: 4. 965mm. 33. 0mm length. Set of 12. Guide design features a stopper for ease of installation. The top of the guide stops 8. 3mm from the spring seat surface. Guides use OEM style stem seal. High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.

Exchange/Return Notes