Genius Tools Piston Ring Compressor 50mm Length, Adjustable 90mm to 175mm, Heavy-Duty Steel Construction, Easy-Release Design - 11.9"

Genius Tools Piston Ring Compressor 50mm Length, Adjustable 90mm to 175mm, Heavy-Duty Steel Construction, Easy-Release Design - 11.9" Professional Piston Ring Compressor Tool

Built for controlled piston ring installation, this adjustable piston ring compressor covers a wide 90mm to 175mm range to suit many passenger-vehicle applications. Its 50mm (11.9") length helps keep the band aligned during compression for consistent fit-up.

Made from sheet steel with a blue oxide finish, it’s designed for repeated shop use while helping resist corrosion. Two spring steel bands distribute pressure evenly, and the thumb locking mechanism supports fast, secure adjustment during engine service.

Key Benefits

• Adjustable 90mm–175mm range supports many piston sizes in passenger vehicles.
• Sheet steel construction with blue oxide finish helps resist wear and corrosion.
• 50mm (11.9") length provides stable ring compression for easier piston insertion.
• Two spring steel bands distribute pressure evenly to protect rings during installation.
• Thumb locking mechanism enables quick adjustments and maintains the selected diameter.
• Meets or exceeds ANSI standards for consistent performance and reliability.
• Backed by Genius Tools Limited Lifetime Warranty against manufacturer defects.

Designed and made for professional technicians, this compressor is built to perform under frequent, heavy use without sacrificing consistency. With durable materials, controlled pressure distribution, and ANSI-aligned quality, it supports dependable piston ring work while keeping adjustments simple and secure. SKU: PR-1756.