Supertech Performance RB26-SHIM-3.175 Valve Shim 3.175mm Thickness for Nissan RB26DETT

The Supertech Performance RB26-SHIM-3.175 is a precision-engineered valve clearance shim designed as a factory replacement for Nissan RB26DETT engines. This high-quality shim features a 12.15mm diameter and measures 3.175mm in thickness, providing accurate valve lash adjustment for optimal engine performance.

Key Features:

• Precise 3.175mm thickness for accurate valve clearance adjustment
• 12.15mm diameter designed to fit RB26DETT valve buckets
• Crafted from high-quality materials for durability and reliability
• Direct factory shim replacement for Nissan RB26 engines
• Ideal for racing and high-performance applications

The RB26DETT engine utilizes a shim-under-bucket design in its twin cam, 24-valve configuration, requiring precise shim selection to maintain proper valve clearance. This Supertech shim ensures accurate valve timing and optimal engine operation, whether you're performing routine valve adjustments or building a high-performance RB26 engine. Compatible with Nissan Skyline GT-R R32, R33, R34, and other RB26DETT-powered vehicles.

Application: Nissan RB26DETT engines (1989-2002 Skyline GT-R and other RB26-powered vehicles)

Sold individually. Multiple shims typically required for complete valve adjustment.