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COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner
COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner

COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner

Standard Valve Spring Style, 1.54" Outside Diameter, 437 lbs. Spring Rate

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COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner
COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner
COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner
COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner
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COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner
COMP Cams 929-16 Dual Valve Springs: 1.535 OD Outer/.754 ID Inner
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Part # 28292916
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Details

Valve Spring Style:
Standard
Outside Diameter:
1.54"
Spring Rate:
437 lbs.
MFG. Part #:
929-16
Sold in Quantity:
Set
Notes:
Solid Height 1.18"
GTIN Code:
036584270461

Info

Dual Valve Springs from COMP Cams® are manufactured from Super Clean™ wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams® Dual Valve Springs exceed the expectations of today’s engine builders and racers.

  • O.D. of Outer Diameter 1: 1.535"
  • I.D. of Outer Diameter 2: 1.135"
  • I.D. of Inner Diameter 3: .754"
  • Damper
  • Seat Load: 148 @ 1.880
  • Open Load: 432 @ 1.230
  • Coil Bind: 1.160
  • Rate(lbs./in.): 437
  • Titanium Retainer: 732, 721
  • Steel Retainer: 1732, 741
  • Cup Seat: 4700, 4772, 4773

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • 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!
  • One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.
  • Once you're ready to start selecting valve train components, we have some useful tips and tools that should boost your performance. We discuss proper valve-springs, pushrod length, and rocker arm ratios.
  • Rebuilding an engine? Stay organized by using a valvetrain rocker arm organizer tray while disassembling the valvetrain components. Learn some tips on why you shouldn't mix up lifters if you intend on using them again.
  • Learn how to re-build a junkyard Small Block Chevy. A step-by-step guide on how to select a SBC, machine the valve guide bosses down, and what parts to use to upgrade to your personal liking.
  • To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.

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