Product
Valve Spring, Hot Rod Series, Dual Spring / Damper, 492 lb/in Spring Rate, 1.130 in Coil Bind, 1.540 in OD, Set of 16
Brand
PAC Racing Springs produces premium-quality valve springs and related valvetrain components for many different automotive and racing applications. Their lines of valve springs, retainers, locks, seats, shims, and specialty tools are designed to provide excellent performance and reliability, and are available as individual components or as complete kits.
Product Information
Alternate Description
VALVE SPRINGS - HR SERIES (16)
Part Number
PACPAC-1901
Vendor Part Number
PAC-1901
UPC Code
Package Weight
5.70 lbs 2.59 kg
Package Length
15.1 in 38.35 cm
Package Width
4 in 10.16 cm
Package Height
3.6 in 9.14 cm
Product Key Attributes
Product Line
Hot Rod Series
Spring Style
Standard
Spring Quantity
Dual Spring
Damper
Yes
Spring Rate
492 lb/in
Coil Bind Height
1.13 in
Installed Height
1.9 in
Outside Diameter of Outer Spring
1.54 in
Inside Diameter of Outer Spring
1.14 in
Inside Diameter of Inner Spring
0.754 in
Maximum Valve Lift
0.65 in
Seat Load (LBS)
145 lbs
Seat Load At (in)
1.9 in
Open Load (LBS)
465 lbs
Open Load At (in)
1.25 in
Material
Steel
Quantity
Set of 16
