Pressure Relief Valve, Springs and Plunger / Twin Cam & M8
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Raises the pop-off pressure of the camplate relief valve, sold as separate components.
The pressure relief valve is what decides how much oil pressure your engine actually holds before it bypasses. These parts raise that pop-off figure on '99-'17 Harley-Davidson Twin Cam and '17-'25 Milwaukee-Eight engines, and they work with both factory and Feuling oil pumps.
Three options are offered so you buy only what you need. The plunger is the precision machined and heat-treated steel valve itself. The spring sets the rate that controls pop-off pressure and oil flow through the bypass port, and it is also sold in a six pack for shop use.
- Increases pressure relief valve pop-off psi
- Camplate pressure relief valve plunger is precision machined and heat-treated steel
- Spring alone provides the proper spring rate to control pop-off pressure and bypass port oil flow
- Works with factory or Feuling oil pumps
- Made in the U.S.A.
Fitment
- '99-'17 Twin Cam
- '17-'25 Milwaukee-Eight
Note: Feuling recommends bench testing with the camplate pressure test tool 38010071 to confirm proper valve seal and operation.
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