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Performance Engineering & Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Performance Engineering & Manufacturing lineup with fast shipping and expert fitment support — order with confidence.
Ensure your drivetrain operates at peak efficiency with the Performance Engineering & Manufacturing (PEM) 0.012in Spool Shim Kit. Designed specifically for high-performance Quick Change rear ends, these shims are essential for achieving the exact pinion depth required for optimal gear contact patterns. Whether you are performing a routine gear swap or a complete rear-end rebuild, having the correct shim thickness is critical to preventing premature gear wear and catastrophic failure under racing conditions.
These shims provide the consistency needed for competitive racing, allowing for fine-tuned adjustments that standard shims cannot match. By maintaining proper pinion alignment, you reduce friction, lower operating temperatures, and extend the service life of your ring and pinion set. Trust PEM components for your drivetrain needs. Find all the professional-grade driveline hardware you need at GGCRACING.
Other popular Performance Engineering & Manufacturing products customers consider together:
Performance Engineering & Manufacturing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Performance Engineering & Manufacturing lineup with fast shipping and expert fitment support — order with confidence.
Ensure your drivetrain operates at peak efficiency with the Performance Engineering & Manufacturing (PEM) 0.012in Spool Shim Kit. Designed specifically for high-performance Quick Change rear ends, these shims are essential for achieving the exact pinion depth required for optimal gear contact patterns. Whether you are performing a routine gear swap or a complete rear-end rebuild, having the correct shim thickness is critical to preventing premature gear wear and catastrophic failure under racing conditions.
These shims provide the consistency needed for competitive racing, allowing for fine-tuned adjustments that standard shims cannot match. By maintaining proper pinion alignment, you reduce friction, lower operating temperatures, and extend the service life of your ring and pinion set. Trust PEM components for your drivetrain needs. Find all the professional-grade driveline hardware you need at GGCRACING.
Other popular Performance Engineering & Manufacturing products customers consider together:
