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Isky Cams 1.560" Dual Valve Springs 9985RAD
Isky Cams 1.560" Valve Springs

Isky Cams 1.560" Dual Valve Springs with Damper

ISK9985-RAD (4 in stock)

Isky Cams

Regular price $548.99 Sale

RAD-9000 Precision Tool Room Valve Springs

Isky Precision Tool Room valve springs have gone one step further. Springs have undergone Radial-Densification (RAD) to further modify the springs’ physical properties. Designed for endurance oval track racing, RAD-9000 springs are sold in sets of 16.

  • Valve Spring - RAD-9000
  • Dual Spring / Damper
  • 500 lb/in Spring Rate
  • 1.200 in Coil Bind
  • 1.560 in OD
  • Set of 16
  • Part Number: 9985RAD

Specifications

Attributes Isky Cams
Part Number 9985RAD (9985-RAD)
Product Line
RAD-9000
Spring Style
Standard
Spring Quantity
Dual Spring
Damper
Yes
Spring Rate
500 lb/in
Coil Bind Height
1.2 in
Installed Height
2 in
Outside Diameter of Outer Spring
1.56 in
Outside Diameter of Inner Spring
1.04 in
Inside Diameter of Outer Spring
1.145 in
Inside Diameter of Inner Spring
0.74 in
Maximum Valve Lift
0.7 in
Seat Load (LBS)
245 lbs
Seat Load At (in)
2 in
Open Load (LBS)
600 lbs
Open Load At (in)
1.3 in
Material
Steel
Quantity
Set of 16