TOMEI Valve Lifter Shim Test Set (2.30mm) Compatible with Nissan RB20/RB25, VG30, CA18 Engines - 12 Piece Set for Valve Clearance Measurement

This TOMEI Valve Lifter Shim Test Set is an essential precision tool for professional engine builders and performance tuners working on RB, VG, and CA series engines. The set includes 12 shims, each with a precise 2.30mm thickness, designed specifically for measuring and calculating final valve clearance requirements during cylinder head assembly or valvetrain conversions. These test shims are critical when converting engines from hydraulic lifters to TOMEI solid lifter setups, or when installing performance camshafts that require precise valve lash adjustment. By using these standardized test shims, you can accurately measure clearance and determine the exact thickness of final adjustment shims needed to achieve proper valvetrain geometry.

• A set of 12 valve lifter shims with a consistent 2.30mm thickness for accurately measuring valve clearance during engine assembly and setup.
• Designed for use with RB20, RB25, VG30, and CA18 series engines when installing solid lifters or performance camshafts.
• Essential for Valvetrain Conversions: Required equipment when converting from hydraulic lifters to TOMEI solid lifter kits to properly calculate final shim requirements.
• Professional-Grade Accuracy: Manufactured to TOMEI's exacting tolerances, ensuring consistent and repeatable measurements for precision valvetrain setup.
• Complete Test Set: Includes 12 identical 2.30mm shims, allowing for simultaneous setup of multiple cylinders during the measurement process.