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Street Race Truck More... The Toolbox
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$499.99
Isky Racing Dual Valve Springs, 1.560 O.D.
Isky Racing Dual Valve Springs, 1.560 O.D.

Isky Racing Dual Valve Springs, 1.560 O.D.

.70" Maximum Lift, 600 lbs. @ 1.30" Open Pressure, 245 lbs. @ 2.00" Seat Pressure

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Isky Racing Dual Valve Springs, 1.560 O.D.
Isky Racing Dual Valve Springs, 1.560 O.D.
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Part # 4509985
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$499.99
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Valve Spring Style:
Select Type to see
Maximum Lift:
.70"
Open Pressure:
600 lbs. @ 1.30"
Seat Pressure:
245 lbs. @ 2.00"
Outer Spring O.D.:
1.56"
Outer Spring I.D.:
Select Type to see
Inner Spring O.D.:
1.04"
Inner Spring I.D.:
.74"
Sold in Quantity:
Set
Solid Height:
1.20"
Notes:
Set of (16)

Info

These springs run harder, rev higher, and live longer. Isky Tool Room (Std) and Rad-9000 (Rad) racing valve springs are some of the very best valve springs made. Valve springs sold in complete engine sets (16).

Valve Spring Application Chart (GIF)

  • Manufactured to the highest standards in the industry
  • Guaranteed for 1,000 racing miles
  • Each spring thoroughy tested at the factory

NOTE: Machining of valve seat may be required if spring O.D. is larger than 1.250".

Some parts are not legal for use in California or other states with similar laws/regulations

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  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!

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