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S. B. International, Inc. 050-745-7
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 32-5026
Spring Engine Valve Spring Inside Diameter 0.755 Outside Diameter 1.109 Closed Pressure 81@3.400 Open Pressure 241@2.450
S. B. International, Inc. 160-1116
SBI Valve Spring. Specifications: Closed Pressure: 78@1.858, Coils / Turn Direction: 8.00 LH, I.D: 0.969, Length: 2.250, O.D.: 1.341, Open Pressure: 192@1.462, Solid Height: 1.390, Wire Diameter: 0.182.
S. B. International, Inc. 160-1639
SBI Valve Spring. Specifications: Closed Pressure: 30@1.550, Coils / Turn Direction: 8.20 RH, I.D: 0.608, Length: 1.830, O.D.: 0.836, Open Pressure: 94@1.000, Solid Height: 0.940, Wire Diameter: 0.114.
Manley 221424-1
Manley Valve Spring, 1.640 DOUBLE; Manley Valve Spring, SPRING-1.640 DOUBLE
S. B. International, Inc. 050-998-7
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
S. B. International, Inc. 050-769
SBI Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 32-5028
Spring Engine Valve Spring Inside Diameter 0.946 Outside Diameter 1.280 Closed Pressure 80 @1.900 Open Pressure 171 @1.300
