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S. B. International, Inc. 052-522
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 32-02061
Spring Engine Valve Spring Inside Diameter 0.948 Outside Diameter 1.320 Closed Pressure 78 @ 2.000 Open Pressure 174 @ 1.650
Reliance Power Parts 7357168
Reliance Power Parts Valve Spring. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.
S. B. International, Inc. 160-1302
SBI Valve Spring. Specifications: Closed Pressure: 120@2.810, Coils / Turn Direction: 10.30 RH, I.D: 0.969, Length: 3.420, O.D.: 1.383, Open Pressure: 255@2.210, Solid Height: 2.066, Wire Diameter: 0.207.
S. B. International, Inc. 052-713-265
SBI Performance Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 32-04000
Spring Engine Valve Spring Inside Diameter 1.056 Outside Diameter 1.440 Closed Pressure 81 @ 2.643 Open Pressure 222 @ 2.008
S. B. International, Inc. 160-1303
SBI Valve Spring. Specifications: Closed Pressure: 60@2.308, Coils / Turn Direction: 12.30 LH, I.D: 0.713, Length: 3.100, O.D.: 0.983, Open Pressure: 100@1.783, Solid Height: 1.663, Wire Diameter: 0.135.


