The Riva/Darton 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.
