Baisley® Oil Pressure Relief Valve Springs

A. Baisley® Hi-Performance LMR-2: 6.2 lbs of Seat Force, 14.2 lbs fully compressed. If additional pressure is required Baisley® springs offer increased seat pressure and overall spring force. Baisley® springs operate in a progressive manner, and are precision ground to exact lengths. #626-002

B. Baisley Hi-Performance LMR-4: 7.0 lbs of Seat Force, 16.7 lbs fully compressed. If additional pressure is required Baisley Hi-Performance springs operate in a progressive manner, and are precision ground to exact lengths. LMR-4 is best for use in large displacement engines with upgraded oil pumps and aggressive cams.#626-004

Note- These springs are a professional use product that requires pressure testing to validate the results before installing this devise in the engine. Its not recommended to install either spring in an engine without testing results on a bench pressure test.