Key Specs

MFG. Part #91020320
BrandSpeedway Motors
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91020320 Details

  • Johnson Style Flathead Ford Engine Valve Lifters
  • Self locking, adjustable set screw maintains critical valve lash
  • Sold as a set of 16
  • High quality, precision manufactured

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 91020320 Specifications

KEY SPECS
MFG. Part #91020320
BrandSpeedway Motors

Ratings & Reviews

4.8

5 Reviews

Overall Assessment

The reviews suggest client satisfaction with the product's quality and usability. Clients highlight the product's sturdy and durable material, demonstrating its practicality for long-term use. Comparatively, customers seem to prefer our product over competitor offerings, commending its safety and reliability. There were not enough reviews to detail all features.

4.8

5 reviews

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Filter by Ratings

Yes

5.0

7 months ago

Joe

Pennsylvania

Verified

Worked out just fine. What I was looking for my Flathead build 👍💪

would buy agian

5.0

8 months ago

george

florida

Verified

used in building a flathead motor

Would Recommend

I would buy this product again

5.0

2 years ago

flathead man

St. Stephen, New Brunswick, Canada

Verified

A couple of the adjustable lifters were too easy to turn so I had to peen the threads so they would stay adjusted, I would buy them again, right now I need a complete set of valves for a flathead Ford engine.

Would Recommend

Yes

4.0

2 years ago

Bigmic

Arkansas

Verified

Ok

good

5.0

3 years ago

flat head

tulsa oklahoma

Verified

built a long block

Would Recommend

Showing 5 of 5 reviews

Questions & Answers

2 Questions • 2 Answers

Is it compatible to 1948 Ford v8 90 hp?

by Greg

• 3 years ago

1 answer

Are these USA made?

by Lee

• 3 years ago

1 answer

2 of 2 questions shown

Fitment

  • 136 Ford Flathead V8

  • 221 Ford Flathead V8

  • 136 Ford Flathead V8

  • Ford Flathead V8 17 Stud 221 18

  • Ford Flathead V8 21 Stud 221 40

  • Ford Flathead V8 17 Stud 136 V8-60

  • Ford Flathead V8 17 Stud 136 74

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  • 136 Ford Flathead V8

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  • 239 Ford Flathead V8

Customer Impersonation Script