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Engine Pro 02-1015-16
Engine Pro Performance Super Clean Street/Race Valve Springs 02-1015-16 Specifications Outer Spring O.D.: 1.539 Outer Spring I.D.: 1.125 Inner Spring I.D.: 0.697 Closed Height: 1.950 Closed Load: 145 Open Height: 1.350 Open Load: 425 Coil B
S. B. International, Inc. 053-574-700
SBI Performance Valve Spring. Precision-manufactured valve train component by S.B. International, Inc.
QualCast, LLC 32-04902
Spring Engine Valve Spring Inside Diameter 0.933 Outside Diameter 1.217 Closed Pressure 48 @ 1.800 Open Pressure 95 @ 1.300
S. B. International, Inc. 160-1436
SBI Valve Spring. Specifications: Closed Pressure: 77@1.600, Coils / Turn Direction: 6.75 RH, I.D: 0.860T, Length: 1.900, O.D.: 1.250T, Open Pressure: 208@1.175, Solid Height: 1.070, Wire Diameter: 0.162 X 0.192.
Manley 221431X-1
Manley Valve Spring, 1.311 SINGLE HEMI Drag Pak; Manley Valve Spring, SPRING-1.311 SINGLE HEMI Drag PaK
