Supertech Performance SS-2820-2.2 Valve Spring Seat 28mm OD 2.20mm Thick

The Supertech Performance SS-2820-2.2 is a precision-manufactured valve spring seat designed to provide a stable, accurately positioned base for valve springs in high-performance engine builds. This spring seat ensures proper valve spring alignment and seating for optimal valvetrain performance.

Specifications:

• Outer Diameter: 28.00mm
• Inner Diameter: 19.80mm
• Thickness: 2.20mm
• Sold individually (single spring seat)
• Compatible with Supertech valve springs

Supertech valve spring seats are engineered to match the same high quality and precision as Supertech valve springs. These seats provide the critical nesting surface required for proper valve spring installation and function. When ordering for an engine build, remember to order the correct quantity - for example, a 4-cylinder engine with 16 valves requires 16 spring seats.

Manufactured by Supertech Performance, a San Jose, California-based company with over 30 years of experience producing premium valvetrain components for racing applications including drag racing, rally, road racing, and other motorsports.