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- PSI Sportsman Drag Race Valve Spring
- Dual
- 1.625 in. Outer ID/OD
- 0.855 in. Inner ID/OD
- Seat Pres. 305 lbs. At 2.050 in.
- Open Pres. 865 lbs. At 1.150 in.
EZ-MAX KEYWAY ROLLER LIFTERS 936K050EZMAX (16) .050″ Offset .936″ Body Diameter .850″ Bearing Wheel Diameter Open Body Style 119g Weight, 1.290″ Pushrod Seat Height 2.130″ Overall Length 2.030″ Key Height
EZ-MAX KEYWAY ROLLER LIFTERS 936KEZMAX (16) Centered .936″ Body Diameter .850″ Bearing Wheel Diameter Open Body Style 119g Weight, 1.290″ Pushrod Seat Height 2.130″ Overall Length 2.030″ Key Height
- MAX-LIFE Super Endurance Roller Valve Spring
- Dual
- Outer 1.400/0.995 in.
- Inner ID 0.700 in.
- Seat Pres 150 lbs at 2.000 in.
- Open Pres. 625 lbs at 1.150 in.
- Valve Spring Set
- Inner
- Installed H 1.250
- Seat Pressure 100
- Max Coil Bind H 0.720
- Spring Rate 320 lbs. Per Inch
- Outer Spring OD/ID 1.095/0.815
- Inner Spring OD/ID 0.820/0.605
- Valve Spring Set
- Inner
- Installed H 1.250
- Seat Pressure 80
- Max Coil Bind H 0.720
- Spring Rate 260 lbs. Per Inch
- Outer Spring OD/ID 1.095/0.815
- Inner Spring OD/ID 0.820/0.625
- Valve Spring Set
- Outer
- 1.560 in. Installed H
- Seat Pres. 115 lbs.
- MaxCoilBind H 1.060
- SpringRate 320 lbs. PerInch
- OuterSpring OD/ID 1.430/1.075
- InnerSpring OD/ID 1.005/0.730
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.600/1.150in.
- Inner ID/OD 1.040/0.745in.
- Seat Pres. 250lbs at 2.000in.
- Open Pres. 770lbs at 1.200in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.600/1.150in.
- Inner ID/OD 1.040/0.740in.
- Seat Pres. 250lbs at 2.050in.
- Open Pres. 735lbs at 1.250in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.570/1.145in.
- Inner ID/OD 1.035/0.740in.
- Seat Pres. 250lbs at 2.030in.
- Open Pres. 625lbs at 1.300in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.570/1.45in.
- Inner ID/OD 1.040/0.745in.
- Seat Pres. 270lbs at 2.000in.
- Open Pres. 710lbs at 1.200in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.570/1.145in.
- Inner ID/OD 1.040/0.745in.
- Seat Pres. 250lbs at 2.000in.
- Open Pres. 660lbs at 1.250in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.560/1.145in.
- Inner ID/OD 1.040/0.740in.
- Seat Pres. 245lbs at 2.000in.
- Open Pres. 600lbs at 1.300in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.560/1.145in.
- Inner ID/OD 1.040/0.740in.
- Seat Pres. 245lbs at 1.970in.
- Open Pres. 590lbs at 1.290in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.570/1.145in.
- Inner ID/OD 1.040/0.745in.
- Seat Pres. 250lbs at 1.950in.
- Open Pres. 665lbs at 1.200in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.560/1.145in.
- Inner ID/OD 1.040/0.740in.
- Seat Pres. 245lbs at 1.950in.
- Open Pres. 590lbs at 1.270in.
- RAD-9000™ Tool Room Valve Spring
- Dual w/Damper
- Outer OD/ID 1.625/1.175in.
- Inner ID/OD 1.065/0.770in.
- Seat Pres. 265lbs at 2.120in.
- Open Pres. 700lbs at 1.320in.
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Race With the Legend
The name Ed Iskenderian is a legend among racers worldwide. Ed’s life history parallels the proverbial success story.







