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S. B. International, Inc. 051-009-1
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 52-27270SK
Spring Kit, High Performance Engine Valve Spring Kit Title Performance Kit with 16 Springs, 16 Retainers, and 32 Keepers Outside Diameter 1.460 Closed Pressure 115 @1.820 Open Pressure 295 @1.250
Reliance Power Parts FE1ADDN6513
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. 160-1159
SBI Valve Spring. Specifications: Closed Pressure: 83@1.790, Coils / Turn Direction: 6.40 LH, I.D: 1.060, Length: 2.155, O.D.: 1.460, Open Pressure: 215@1.340, Solid Height: 1.270, Wire Diameter: 0.197.
S. B. International, Inc. 160-1682
SBI Valve Spring. Specifications: Closed Pressure: 62@1.433, Coils / Turn Direction: 7.50 RH, I.D: 0.701, Length: 1.834, O.D.: 0.976, Open Pressure: 130@1.051, Solid Height: 0.992, Wire Diameter: 0.138.
S. B. International, Inc. 053-001-100
SBI Performance Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
Silver Seal Products Company, Inc. LS1821
Silver Seal Products LS Dual Valve Springs. Professional engine machine shop component manufactured to exacting tolerances for reliable performance.
S. B. International, Inc. 051-011
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
