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Street Race Truck More... The Toolbox
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$275.99
COMP Cams 26975-16 GM604 Valve Springs, 1.320 x .920 Diameter, Set/16
COMP Cams 26975-16 GM604 Valve Springs, 1.320 x .920 Diameter, Set/16

COMP Cams 26975-16 GM604 Valve Springs, 1.320 x .920 Diameter, Set/16

604 GM Chevy Crate Engine, 1.32" Outside Diameter, 103lbs @1.780" Seat Pressure

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COMP Cams 26975-16 GM604 Valve Springs, 1.320 x .920 Diameter, Set/16
COMP Cams 26975-16 GM604 Valve Springs, 1.320 x .920 Diameter, Set/16
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Part # 28226975
$275.99
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Outside Diameter:
1.32"
Seat Pressure:
103lbs @1.780"
Spring Rate:
365 lbs.
MFG. Part #:
26975-16
Sold in Quantity:
Set
GTIN Code:
036584258766

Info

COMP Cams­® 26975 springs provide increased control and durability for GM crate circle track applications as well as a variety of Small Block Chevy/Small Block Ford engines. They are designed as a performance upgrade over stock springs for higher RPM applications. Made from a high-tensile strength chrome silicon steel, the #26975 Valve Springs feature a much higher life expectancy than tool steel springs. State-of-the-art grinding and finishing processes, along with added micro peening, also increase durability. In addition to street use, these springs are also a perfect choice for GM 604 crate engines running in stock or modified circle track divisions.

  • Increased control and durability for GM crate circle track applications
  • Performance upgrade over stock springs for higher RPM applications
  • High-tensile strength chrome silicon steel
  • Perfect for GM 604 crate engines running in stock or modified circle track divisions
  • O.D.: 1.320"
  • I.D.: .920"
  • Seat Load: 103 @ 1.780
  • Open Load: 325 @ 1.160
  • Coil Bind: 1.100
  • Rate: 365
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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