Top End Gasket Kit fits Honda CR80R CR 80 1992 - 2002 by Race-Driven - Walmart.com
Need Help Building a 350-400hp engine!!!! Bearing clearances and ring gap - Miata Turbo Forum - Boost cars, acquire cats.
All Balls Fork Bushing Kit 38-6112 For Honda CR 80 R 1996-2002 - Walmart.com
1986-1991 Honda CR80 Dirt Bike Top End Engine Rebuild Kit [Bore Size (mm): 46.94 (Stock)] : Automotive - Amazon.com
Piston Ring End Gaps
CR80 / 85 Upper End - Fastech-Racing
Amazon.com: STANCEMAGIC Hubcentric Rings (Pack of 4) - 67.1mm ID to 72.6mm OD - Silver Aluminum Hubrings - Only Fits 67.1mm Vehicle Hub and 72.6mm Wheel Centerbore - Compatible with Mitsubishi Mazda Kia Hyundai : Automotive