Precision Valvetrain Tuning with PAC Racing Shims

Achieving the correct installed height is critical for any high-performance engine build. The PAC Racing Springs Valve Spring Shim Kit provides the precision adjustment necessary to ensure your valve springs operate within their optimal range. These high-quality steel shims allow engine builders to fine-tune seat pressure, preventing coil bind and ensuring consistent valve train geometry across all cylinders.

Kit Features and Compatibility

• Dimensions: 1.500 inch Outside Diameter and 0.570 inch Inside Diameter.
• Variety: Includes multiple thicknesses (0.015, 0.020, 0.030, 0.050 inch) for exact height adjustment.
• Material: Durable, high-strength steel construction.
• Quantity: 64-piece kit, perfect for multi-engine builds or fine-tuning a full set.
• Compatibility: Designed for universal fitment where dimensions match.

Whether you are compensating for a valve job or setting up a new camshaft, these shims are an essential tool for any serious engine builder. By maintaining the correct spring pressure, you protect your camshaft and lifters from premature wear while maximizing power output. Don't leave your valvetrain geometry to chance; use these precision-engineered shims to dial in your setup perfectly. For all your precision engine components and tuning needs, look no further than GGCRACING.