Description
Proper valve spring seat height is critical to maintaining valvetrain stability and extracting maximum performance from your camshaft. If your springs aren’t set to the correct open height, you risk valve float, reduced lift, and potential engine damage. These precision-machined shims from Feuling Oil Pump Corp. allow you to dial in your valve spring geometry with the accuracy your engine demands.
- Manufacturer: Feuling Oil Pump Corp.
- MPN: 1217
- Configuration: 2-pack set
- Included shims: .015″ and .030″
- Outer diameter: 1.200″
- Inner diameter: 0.570″
- Material: Precision-machined steel
- Origin: Made in U.S.A.
- Installation: Bolt-on, no fabrication
- Application: Universal valve spring seat





