Flathead Ford V8 Heavy Duty Valve Keepers, 16 Pairs

#91015316

Flathead Ford V8 Heavy Duty Valve Keepers, 16 Pairs

Name: Flathead Ford V8 Heavy Duty Valve Keepers, 16 Pairs
Brand: Speedway Motors
SKU: 91015316
Price: 31.99 USD
Availability: InStock
Rating: 5 (8 reviews)

8 Reviews

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Works with '49-'53 valve stems and retainers

$31.99

/set

In Stock

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Product Summary

.342" Valve Stem Diameter, 7 Degree Lock Style

Works with '49-'53 valve stems and retainers

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Key Specs

MFG. Part #	91015316
Brand	Speedway Motors
Material Type	Hardened steel

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Need To Know

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855.313.9176

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Speedway Motors 91015316 Details

Stock Flathead Fords have weak valve springs, which increases wear on retainers, valve stem grooves and keepers. Increased horsepower and hard driving often cause failure. Recommended as part of Speedway’s no-lead valve conversion for Flatheads.

Heavy-duty, case-hardened, stamped steel 7° keepers
Stronger than originals
Works with 1949-1953 valve stems and retainers
16 Pairs

Application

1949-1953 Flathead Ford OEM V8s
All other Flatheads using 1949-1953 straight-stem valves

Charts

Flathead Valve Assembly (JPG)

Specs

11/32" stem size
7-degree retainer angle

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.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Speedway Motors 91015316 Specifications

KEY SPECS
MFG. Part #	91015316
Brand	Speedway Motors
Material Type	Hardened steel

GENERAL
Valve Stem Diameter	.342"
Lock Style	7 Degree
Manufacturing Process	Stamped

Ratings & Reviews

8 Reviews

Overall Assessment

Customers have praised the product for its excellent quality and practicality, mainly as a superb replacement item. They highlight its perfect fit in specific applications, such as a '52 Ford build. The product’s performance has been commended with assertions of exceptional functionality. The quality of the material used is another major strength, ensuring the product's durability. Customers strongly recommend our product as a superior alternative in the market.

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8 reviews

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I would buy again

5.0

a year ago

Freddyfairlane

Winnipeg Canada

Verified

Worked like they should

Would Recommend

I would buy again.

5.0

a year ago

Speedy

Central Pa.

Verified

Didn't install yet look to be quality part!

Would Recommend

Excellent Product

5.0

2 years ago

Pablo

El Cajon, CA

Verified

I'm building a 59A Flathead motor for the street and installing Isky springs and a Schneider street cam, and I did not want to reuse the old keepers. They are much more expensive than OEM keepers, but hopefully they will prevent valves from dropping.

Would Recommend

Uea

5.0

4 years ago

Mike

Fredericktown, Missouri

Verified

This is a winter time project

Best

5.0

8 years ago

Fastford1952

Verified

Used in my 52 ford build. Works great

Would Recommend

Quality product at a good price.

5.0

9 years ago

Skipper

Orford, NH

Verified

Direct replacement item that worked perfectly.

Would Recommend

Happy costuner

5.0

10 years ago

goyejl

Singapore

Verified

Well described product. Fast shipping Abd product well packed.

Would Recommend

just what I needed,

5.0

15 years ago

tony

twin cities mn.

Verified

replacement

Would Recommend

Showing 8 of 8 reviews

Questions & Answers

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Fitment

1953 Ford Club

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford Country Sedan

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford Country Squire

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford Crestline

255 Ford Flathead V8
337 Ford Flathead V8

1949 Ford Custom

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford Customline

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford F-100

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford F-250

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford F-350

255 Ford Flathead V8
337 Ford Flathead V8

1949-1952 Ford F1

255 Ford Flathead V8
337 Ford Flathead V8

1949-1952 Ford F2

255 Ford Flathead V8
337 Ford Flathead V8

1949-1952 Ford F3

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford Mainline

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford Ranch Wagon

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford Sunliner

255 Ford Flathead V8
337 Ford Flathead V8

1953 Ford Victoria

255 Ford Flathead V8
337 Ford Flathead V8

1952-1953 Mercury Custom

255 Ford Flathead V8
337 Ford Flathead V8

1949-1952 Mercury Mercury

255 Ford Flathead V8
337 Ford Flathead V8

1950-1953 Mercury Monterey

255 Ford Flathead V8
337 Ford Flathead V8