-16%

Speedway SBC 350 Fluid Crank Harmonic Balancer, 6.25 Inch

-16%

#91015342

Speedway SBC 350 Fluid Crank Harmonic Balancer, 6.25 Inch

Name: Speedway SBC 350 Fluid Crank Harmonic Balancer, 6.25 Inch
Brand: Speedway Motors
SKU: 91015342
Price: 268.76 USD
Availability: InStock
Rating: 4.8 (16 reviews)

16 Reviews

7 Questions

Balancer for small block Chevy c.i. V8
Degreed from 10-degrees ATDC to 50-degree BTDC
SFI 18.1 certified

$268.76

/each

In Stock

$322.51

Save $53.75

Quantity

Need Help? Call to Order

Add to a list

Select a vehicle to verify Fitment

Select Vehicle

Product Summary

6.25" Outside Diameter, 18.1 SFI Rating, SFI Rated

Balancer for small block Chevy c.i. V8
Degreed from 10-degrees ATDC to 50-degree BTDC
SFI 18.1 certified
Weighs approx 9.00lbs
Includes degree markings

See more details

Key Specs

MFG. Part #	91015342
Brand	Speedway Motors
Outside Diameter	6.25"
SFI Rated	Yes

See more specs

Need To Know

Need help?

855.313.9176

View the Help Center

Quick and Easy Returns

Return Policy

Speedway Motors 91015342 Details

This balancer is designed specifically for the Small Block Chevy 350 c.i. V-8 engine.
It is degreed from 10 degrees ATDC (After Top Dead Center) to 50 degrees BTDC (Before Top Dead Center).
The balancer is SFI 18.1 certified, which means that it has been tested and certified to meet the safety standards of the Society of Automotive Engineers (SAE).
It has a 6.25" diameter and is made from high-quality materials to ensure durability and reliability.
The precise timing marks on the balancer make it easy to adjust the timing of the engine, and the SFI certification provides peace of mind for high-performance racing applications.

CA WARNING:

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

Speedway Motors 91015342 Specifications

KEY SPECS
MFG. Part #	91015342
Brand	Speedway Motors
Outside Diameter	6.25"
SFI Rated	Yes

GENERAL
SFI Rating	18.1
Engine Balance	Internal
Degree Markings	Yes
Color	Black

Ratings & Reviews

4.8

16 Reviews

Overall Assessment

Customers praised the product for its problem solving abilities such as repairing engine vibrations and balancing their vehicles. Not only is it recognised for its usability, but its perfect fit and quality in comparison to more expensive alternatives is also appreciated. The product's positive effect on reducing stress on the crankshaft assembly, smoothing revolutions over RPM range, and potentially extending engine life is also emphasized. Its easy installation and high quality got noticeable mentions, making it a preferred choice over other brands. The product delivers performance as advertised, and it's considered a good dealer notwithstanding its lower price.

Write A Review

4.8

16 reviews

Most Liked Positive Review

5.0

350 crank

This was put on my mud truck I haven't played in it yet we've just got it together,, but the crank was one of many part we've bout from Speedway motors and it's always been a good deal to by from them and the parts are resealable to...thank you sincerely Arittia Beebe ....

Most Liked Negative Review

3.0

NEVER USED THIS PRODUCT BEFORE

LOOKING FORWARD TO USING HOPE IT IS AS ADVERTISED

Filter by Ratings

Sort Reviews

Would buy again

5.0

a month ago

Flrider

Your mom's house

Verified

Great product

Would Recommend

Good quality, quick shipping

5.0

2 years ago

Omaha, NE

Verified

Good quality, quick shipping

Would Recommend

I would buy again fixed problem

5.0

4 years ago

Ray

Verified

It was used to repair a vibration in the engine worked great

balanced

4.0

4 years ago

Leland

Antioch, ca

Verified

very nice part, fit perfect, looks great

Would Recommend

worked as advertised

4.0

5 years ago

Dyno Dean

Boise

Verified

As with most front drive items, it was necessary to shim the WP pulley to line up. Maybe 0.050". The finish of this part is not as good as a REAL Fluidampr, but a close second and much cheaper. I am using it on a vintage sprint car so it won't see much more than 6200.

Would Recommend

Would buy again

5.0

5 years ago

David the diesel god

Umatilla fl

Verified

Good product for the money

Would Recommend

Fluid damper

5.0

6 years ago

Mike

Deltona Florida

Verified

I used this on a Chevy odd fire V6 helped smooth out the vibrations

Would Recommend

I would buy again for sure!

5.0

7 years ago

Big Block

Nashville, TN

Verified

Great product

Smoother revolutions

5.0

7 years ago

Turtle

Holmesville, Nebraska

Verified

Less stress on the crankshaft assembly and vibrations smoothed out over the RPM range up to 18,000 rpm's. Smoother running engine, more horsepower available, & longer engine life!

Would Recommend

Spectacular product and unbeatable price

5.0

8 years ago

Brad the dreamer

Myrtle beach sc

Verified

I found no flaws in this product that would be double price if I went anyplace else. Exceptionally happy with speedway

Would Recommend

Load More Reviews

Showing 10 of 16 reviews

Questions & Answers

7 Questions • 7 Answers

Sort Questions

What size to use on a 383 stroker with a sbc 400 crank?

by Jim

• 7 years ago

1 answer

View Answer

Hi, I was wondering if the timing Mark's are engraved or just painted on?

by Sebastian

• 7 years ago

1 answer

View Answer

I need a fluild damper like this one in a 8 inch 1982 chev 350 internal balance was told it would be better than a non fluild need a price and when it can ship my motor currently has 8 in not sure the 6 will work

by none

• 10 years ago

1 answer

View Answer

Weight?

by TimWilliams

• 11 years ago

1 answer

View Answer

will this work with a 348 chevy block. My damper is 6.25 as this one is. My concern is timing mark location and crank fit

by Al

• 11 years ago

1 answer

View Answer

can this dampner be used on a sbc 283 engine also. thanks, bill

• 15 years ago

1 answer

View Answer

Hi,WHAT IS THE RECOMMEND RPMS,AND WHAT IS THE DAMPER WEIGHT IN LBS.THANKS! RUSSELL

• 15 years ago

1 answer

View Answer

7 of 7 questions shown