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QualCast, LLC 52-46970
Spring, High Performance Engine Valve Spring Inside Diameter 1.128 Outside Diameter 1.542 Closed Pressure 150 @1.900 Open Pressure 332 @1.300
Reliance Power Parts F501418
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. 160-1185
SBI Valve Spring. Specifications: Closed Pressure: 32@1.930, Coils / Turn Direction: 10.25 RH, I.D: 0.533, Length: 2.090, O.D.: 0.803, Open Pressure: 110@1.527, Solid Height: 1.380, Wire Diameter: 0.135.
S. B. International, Inc. 160-1697
SBI Valve Spring. Specifications: Closed Pressure: 64@2.362, Coils / Turn Direction: 7.20 RH, I.D: 1.085, Length: 2.779, O.D.: 1.455, Open Pressure: 154@1.778, Solid Height: 1.332, Wire Diameter: 0.185.
Reliance Power Parts M31744137
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. 051-130
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 32-757
Spring Engine Valve Spring Inside Diameter 1.021 Outside Diameter 1.375 Closed Pressure 52-64 @ 1.8125 Open Pressure 129-157 @ 1.3594
QualCast, LLC 52-46970SK
Spring Kit, High Performance Engine Valve Spring Kit Title Performance Kit with 16 Springs, 16 Retainers, and 32 Keepers Outside Diameter 1.542 Closed Pressure 150 @1.900 Open Pressure 332 @1.300
