Putting a 1997 CR500 engine together. Ordered new OEM cylinder and head. Using new Vertex 22447 standard bore 89mm piston. Does the OEM cylinder need the exhaust bridge relieved or no?
Thank you!
Exhaust bridge relief
Everything fuel spark and hard part regarding the engine. OEM, Aftermarket and custom.
Return to “Engine Management, Alterations and Aftermarket”
Jump to
- Main Site Forum
- ↳ Site Mission
- ↳ Introduce Yourself
- ↳ New Features!
- ↳ Approved Vendors
- ↳ Complain to the Admin!
- Tech
- ↳ Engine Management, Alterations and Aftermarket
- ↳ Drive Tech
- ↳ A/F's Only.... Talk About Your Beer Can, Right Friggin HERE!
- ↳ "Snow Bikes" Yeti, Timbersled, 2-Moto etc, talk about your winter conversions here
- ↳ Suspension Tech
- ↳ Steelie Rebuilds and Overhauls
- ↳ Ergonomics
- ↳ Product Reviews
- Rides, THE REASON WE'RE HOONS!!!!!
- ↳ Upcoming Rides
- ↳ M/X, H/H, Enduro, and Desert
- ↳ HILLCLIMB Events!!
- ↳ Ride Reports
- ↳ Race Results!!
- ↳ Dual-Sportness
- Off Topic
- ↳ B.S. Stories, True Stories... Its All Here
- ↳ Photo's and Videos
- ↳ Jokes, Jokes, and More Jokes.
- ↳ Music and Culture
- ↳ Politics And Activism
- ↳ Food / Drink / ???
- Misc.
- ↳ Adopt - A - Hoon
- ↳ Suggestion Box
- ↳ Shoppers Only!
- ↳ VIDEO ROCK BOX