Filters
QualCast, LLC 52-65000
Spring, High Performance Engine Valve Spring Inside Diameter 0.880T Outside Diameter 1.289T Closed Pressure 105 @1.800 Open Pressure 260 @1.200
S. B. International, Inc. 160-1211
SBI Valve Spring. Specifications: Closed Pressure: 65@1.900, Coils / Turn Direction: 7.50 LH, I.D: 1.100, Length: 2.390, O.D.: 1.454, Open Pressure: 145@1.405, Solid Height: 1.280, Wire Diameter: 0.177.
S. B. International, Inc. 160-1717
SBI Valve Spring. Specifications: Closed Pressure: 46@1.896, Coils / Turn Direction: 9.40 RH, I.D: 0.726T, Length: 2.228, O.D.: 1.059T, Open Pressure: 125@1.527, Solid Height: 1.250, Wire Diameter: 0.167 X 0.133.
S. B. International, Inc. 051-245
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 32-883
Spring Engine Valve Spring Inside Diameter 1.000 Outside Diameter 1.374 Closed Pressure 85-93 @ 1.812 Open Pressure 193-207 @ 1.387
QualCast, LLC 52-65000SK
Spring Kit, High Performance Engine Valve Spring Kit Title Performance Kit with 16 Springs, 16 Retainers, and 32 Keepers Outside Diameter 1.289T Closed Pressure 105 @1.800 Open Pressure 260 @1.200
S. B. International, Inc. 160-1212
SBI Valve Spring. Specifications: Closed Pressure: 69@1.740, Coils / Turn Direction: 6.75 LH, I.D: 1.067, Length: 2.208, O.D.: 1.420, Open Pressure: 145@1.320, Solid Height: 1.130, Wire Diameter: 0.177.
S. B. International, Inc. 160-1718
SBI Valve Spring. Specifications: Closed Pressure: 88@2.370, Coils / Turn Direction: 7.75 RH, I.D: 0.957, Length: 2.683, O.D.: 1.366, Open Pressure: 214@1.922, Solid Height: 1.587, Wire Diameter: 0.205.
