Simplify your engine builds with the HRB Ring Sleeve Compressor, precision-engineered for JDM engines with 86–87mm bore sizes. Designed for professional builders and serious enthusiasts, this versatile tool eliminates the frustration of traditional adjustable sleeves by offering a smooth, reliable, and easy-to-use solution for piston installation.

Key Features:

• Suits 86–87mm bore sizes, perfect for common JDM performance engines
• Billet 6061 alloy construction for strength and durability
• Anodised coating for enhanced wear resistance and long service life
• Easy-to-adjust butterfly hose clamp for quick, secure setup

Why Choose the HRB Ring Sleeve Compressor?

Installing pistons with traditional adjustable sleeves can often be risky, leading to damaged rings or improper installation. The HRB Ring Sleeve Compressor is designed to offer a safer, more consistent alternative, delivering a smooth piston installation experience every time, while offering multiple bore size options in one tool Built from premium materials and fine-tuned in our own engine shop, it’s a professional-grade solution that saves time, reduces stress, and improves build quality.

Ideal for use on TOYOTA 1JZ, 2JZ, NISSAN RB, HONDA K Series, and other JDM engines requiring an 86–87mm bore tool. Perfect for professional engine builders, workshop technicians, and DIY enthusiasts seeking a reliable, easy-to-use ring installation solution.