Engine Components

ID Spring Locator - 1.510" OD, .630" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator - 1.540" OD, .520" ID, .060" Thickness

ID Spring Locator - 1.540" OD, .570" ID, .060" Thickness

Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place.

ID Spring Locator - 1.540" OD, .640" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator - 1.550" OD, .570" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator - 1.550" OD, .570" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator Set of 100 - 1.300" OD, .570" ID, .060" Thickness

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

ID Spring Locator Set of 100 - 1.550" OD, .570" ID, .060" Thick

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

ID Spring Locator Set of 100 - 1.550" OD, .570" ID, .060" Thick

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

ID Spring Locator Set of 12 - 1.300" OD, .570" ID, .060" Thickness

ID Spring Locator - 1.300" OD, .570" ID, .060" Thickness, .875" Spring ID - Set of 12

ID Spring Locator Set of 16 - 1.100" OD, .470" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator Set of 16 - 1.285" OD, .532" ID, .135" Thickness

ID Spring Locator Set of 16 - 1.300" OD, .510" ID, .060" Thickness

ID Spring Locator Set of 16 - 1.300" OD, .520" ID, .060" Thickness

Older standard shims will not hold up to the extreme spring pressures and high RPM found in today's engines.

ID Spring Locator Set of 16 - 1.300" OD, .570" ID, .060" Thickness

Spring ID Locators Set of 16 - 1.300" OD, .570" ID, .060" Thickness, .910" Spring ID

ID Spring Locator Set of 16 - 1.300" OD, .570" ID, .060" Thickness

ID Spring Locator Set of 16 - 1.300" OD, .570" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator Set of 16 - 1.340" OD, .570" ID, .100" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator Set of 16 - 1.400" OD, .520" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator Set of 16 - 1.420" OD, .570" ID, .060" Thickness

ID Spring Locator Set of 16 - 1.450" OD, .570" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

ID Spring Locator Set of 16 - 1.510" OD, .570" ID, .060" Thickness

Lower Seat for 26120 with .570 Guide

ID Spring Locator Set of 16 - 1.540" OD, .570" ID, .060" Thickness

ID Spring Locator Set of 16 - 1.540" OD, .640" ID, .060" Thickness

ID Spring Locator Set of 16 - 1.540" OD, .640" ID, .060" Thickness

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.