For applications that need higher than normal oil pressure, this Holley high-pressure spring installs through the external access port on the front of the Godzilla oil pan — no pan removal required. It increases oil pressure by approximately 10 PSI at higher RPMs.
Specifications:
- Engine: Ford 7.3L Godzilla
- Material: Steel
- Fits: Holley Oil Pump and Pan Systems
- Part Number: 302-102
To change the spring, remove the port plug, spring, and plunger (the plunger may stay in the port). When reassembling, make sure the plunger sits on top of the spring and is oriented correctly. Torque the plug to 30 ft-lbs using blue threadlocker.
FAQ
How much does the Holley 302-102 spring increase oil pressure?
Approximately 10 PSI at higher RPMs.
Do I need to remove the oil pan to install this spring?
No. Holley's oil pan design allows direct access to the spring through the access port on the bottom front of the pan.
What torque spec is used for the access port plug?
30 ft-lbs, using blue threadlocker.

