HRB Ring Sleeve Compressor 86-87mm

Designed for JDM engines with 86-87mm bore sizes, this all-in-one ring sleeve is a cost-effective solution for all your engine projects. It features an easy-to-use butterfly hose clamp for quick adjustments, ensuring a smooth and safe installation. Unlike traditional adjustable sleeves that can be clunky and risky to use, our innovative design offers both convenience and reliability. 

Why buy three ring sleeves when you can have one that will do everything you need?

Details: 

• Billet 6061 alloy 
• Hard anodised coating for longevity 
• Butterfly hose clamp for easy adjustment