Product Summary

1.265" Outer Spring O.D., 1.265" Outside Diameter

  • These damper valve springs are coiled and heat-treated
  • They are Racesaver approved and has a coil bind of 1.100
  • Closed pressure is 120 @ 1.800" and open pressure measures 350 @ 1.200"
  • Outer overall diameter measures 1.265" and outer inner diameter measures .875"
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Key Specs

MFG. Part #98213RS
Valve Spring StyleSingle Spring w/ Damper
Outside Diameter1.265"
Maximum Lift0.640"
Spring Rate430 lbs.
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Howards Cams 98213RS Details

Performance 1.265" Single with Damper Valve Springs Coiled and heat-treated in the finest facilities available. Howards research and development teams are constantly updating materials and manufacturing techniques, to provide the best possible valve springs. Howards Cams pioneered many valve spring developments since the 1950’s, and are still working with the best engineers and race teams to be on the cutting edge of valve spring technology.

  • Racesaver approved
  • Valve Spring Set Series: Performance
  • Style Of Spring: Single with Damper
  • Outer Overall Diameter: 1.265
  • Outer Inside Diameter: .875
  • Damper: Yes
  • Closed Pressure: 120 @ 1.800"
  • Open Pressure: 350 @ 1.200"
  • Rate: 430
  • Max Lift: .640
  • Coil Bind: 1.100

Howards Cams 98213RS Specifications

KEY SPECS
MFG. Part #98213RS
BrandHowards Cams
Valve Spring StyleSingle Spring w/ Damper
Outside Diameter1.265"
Maximum Lift0.640"
Spring Rate430 lbs.
GENERAL
Outer Spring O.D.1.265"
Coil Bind Height1.100"
Open Pressure350lbs @ 1.200"
Seat Pressure120lbs @ 1.800"
Damper Spring IncludedYes
Outer Spring I.D..875"
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Ratings & Reviews

5

2 Reviews

Overall Assessment

Customers appreciate the confirmed quality and practicality of our RaceSaver New Valve Springs, highlighting them as legal replacements for Company Cam springs. The springs' legality for IMCA 305 also stood out, and users seem prepared to purchase again due to these superior features. The material quality, safety, and usability surpass competitive options.

5

2 reviews

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RaceSaver New Valve Springs

5.0

6 years ago

Buschel

Texas

Verified

These are the legal replacement for the Company Cam springs.

Would Recommend

I will buy again

5.0

6 years ago

Jeff

Chillicothe ohio

Verified

Only legal spring for imca 305

Would Recommend

Showing 2 of 2 reviews

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