Filters
QualCast, LLC 32-925
Spring Engine Valve Spring Inside Diameter 1.010/1.030 Outside Diameter 1.380 Closed Pressure 80-90 @ 1.547 Open Pressure 178-192 @ 1.157
S. B. International, Inc. 160-1233
SBI Valve Spring. Specifications: Closed Pressure: 80@1.811, Coils / Turn Direction: 6.60 RH, I.D: 0.876, Length: 2.035, O.D.: 1.260, Open Pressure: 230@1.390, Solid Height: 1.278, Wire Diameter: 0.192.
PAC Racing Springs PAC-1359-16
VALVE SPRING ASSY DRAG RACE; 0.726 in. ID - 1.522 in. OD - 2.200 in. installed Height - 0.900 in. Max Valve Lift
S. B. International, Inc. 051-298
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 32-939
Spring Engine Valve Spring Inside Diameter 0.533 Outside Diameter 0.796 Closed Pressure 32 @ 1.930 Open Pressure 110 @ 1.527
Reliance Power Parts FEAA6513A
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. 160-1236
SBI Valve Spring. Specifications: Closed Pressure: 35@1.700, Coils / Turn Direction: 9.25 LH, I.D: 0.656, Length: 2.020, O.D.: 0.896, Open Pressure: 87@1.300, Solid Height: 1.105, Wire Diameter: 0.120.


