RIVA/Darton Yamaha SHO/SVHO 1.8L Pro-Series Cylinder Sleeves

Our new bulletproof sleeve system is the ultimate foundation for your high performance engine. Engineered specifically for Yamaha SHO & SVHO engines by Darton Sleeves, the leader in racing sleeve technology, these sleeves will hold up to extreme punishment in high boost applications. Innovative Flat-Lock flange design locks sleeves in place reinforcing block and protecting head gasket.

Key Features Include:

• Integrated Flat-Lock flange design protects block.
• Bulletproof Darton ductile steel construction.
• Increased horsepower potential.
• Ideal for high boost supercharged & turbo applications.
• Superior ring sealing.
• Can be installed by your local machine shop.
• Sold as a set of 4 matching sleeves.
• Engineered specifically for the Yamaha SHO & SVHO engine by Darton Sleeves.

NOTE: Requires special tools and fixtures. Only a qualified machine shop or engine builder should perform the installation. Contact our Technical Support Representative for more information.