Filters
QualCast, LLC 52-61270
Spring, High Performance Engine Valve Spring Inside Diameter 0.876 Outside Diameter 1.260 Closed Pressure 130 @1.800 Open Pressure 350 @1.200
QualCast, LLC 32-864-D
Spring Engine Valve Spring Inside Diameter 1.090 Outside Diameter 1.504 Closed Pressure 90@ 1.800 Open Pressure 220@ 1.400
QualCast, LLC 52-61270SK
Spring Kit, High Performance Engine Valve Spring Kit Title Performance Kit with 16 Springs, 16 Retainers, and 32 Keepers Outside Diameter 1.260 Closed Pressure 130 @1.800 Open Pressure 350 @1.200
QualCast, LLC 52-61810
Spring, High Performance Engine Valve Spring Inside Diameter 0.840 Outside Diameter 1.460 Closed Pressure 145 @1.800 Open Pressure 350 @1.200
QualCast, LLC 52-61810SK
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 145 @1.800 Open Pressure 350 @1.200
QualCast, LLC 32-880-D
Spring Engine Valve Spring Inside Diameter 0.878 Outside Diameter 1.222 Closed Pressure 80 @ 1.700 Open Pressure 200 @ 1.250
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
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
QualCast, LLC 52-65008SK
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


