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Product Summary

1.381" Outer Spring O.D., .650" Maximum Lift

  • Fits Ford 2.3 race engines
  • Dual springs help prevent valve bounce much more efficiently than stock single spring style
  • No additional machining required for these drop in dual valve springs
  • 8 valve springs included
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Key Specs

MFG. Part #91519819
BrandSpeedway Motors
Maximum Lift.650"
Installed Height1.688"
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Need To Know

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Return Policy

Speedway Motors 91519819 Details

No additional machining required for these drop in dual valve springs. Dual springs help prevent valve bounce much more efficiently than stock single spring style.

  • Fits Ford 2.3 race engines
  • .650" max lift @ 1.688" installed height
  • Sold as set

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Speedway Motors 91519819 Specifications

KEY SPECS
MFG. Part #91519819
BrandSpeedway Motors
Maximum Lift.650"
Installed Height1.688"
GENERAL
Outer Spring O.D.1.381"
Coil Bind Height.906"
Open Pressure306 lbs/in @ 1.208"
Seat Pressure110 lbs/in @ 1.685"
Outer Spring I.D.1.066"
Inner Spring O.D.1.060"
Inner Spring I.D..807"
Sold in QuantitySet
Notes8 valve springs included
Overall Height2.120"

Ratings & Reviews

5

3 Reviews

Overall Assessment

Customers highly regard our Dual Valve Springs for their impressive performance and quality. Reliable in enhancing engine efficiency, these springs effectively prevent valve lashing and increase fuel economy. Users of this product, from first-time users to repeat customers, consistently note the noticeable improvement in their engine's performance after installing these springs. Coupled with its practicality, its compatibility with a 1986 model head and comp cam demonstrates versatility across different engine models. Many customers not only strongly recommend our Dual Valve Springs over others but also continue to repurchase and rely on our product, applauding its dependable durability and effectiveness.

5

3 reviews

5

3

4

0

3

0

2

0

1

0

Filter by Ratings

Daul Valve springs

5.0

3 years ago

larry

Ohio

I used these on a 1986 model head with a comp cam and they perform amazingly. I would recommend these to anyone wanting a better running engine. They stopped valve lashing, increased over all fuel economy, and performance.

Would Recommend

Yes.

5.0

4 years ago

Minto

West coast.

Verified

Needed for new cam.

My second set

5.0

6 years ago

Ron

Pueblo. CO

Verified

Same product worked well last season. So, my new head is getting a set.

Would Recommend

Showing 3 of 3 reviews

Fitment

  • Ford Lima 2.3

  • 2.3 Ford Inline Four

  • Ford Lima 2.3

  • Ford Lima 2.3

Customer Impersonation Script