-16%

Speedway SBC 350 Fluid Crank Harmonic Balancer, 6.25 Inch

-16%

Speedway SBC 350 Fluid Crank Harmonic Balancer, 6.25 Inch
Speedway Motors

|

#91015342

Speedway SBC 350 Fluid Crank Harmonic Balancer, 6.25 Inch

  • Balancer for small block Chevy c.i. V8
  • Degreed from 10-degrees ATDC to 50-degree BTDC
  • SFI 18.1 certified
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$268.76

/each

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$322.51

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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
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Key Specs

MFG. Part #91015342
BrandSpeedway Motors
Outside Diameter6.25"
SFI RatedYes
See more specs

Need To Know

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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.

Speedway Motors 91015342 Specifications

KEY SPECS
MFG. Part #91015342
BrandSpeedway Motors
Outside Diameter6.25"
SFI RatedYes
GENERAL
SFI Rating18.1
Engine BalanceInternal
Degree MarkingsYes
ColorBlack

Ratings & Reviews

4.7

15 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

4.7

15 reviews

5

12

4

2

3

1

2

0

1

0

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

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Good quality, quick shipping

5.0

2 years ago

P

Omaha, NE

Verified

Good quality, quick shipping

Would Recommend

I would buy again fixed problem

5.0

4 years ago

Ray

Tn

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

NEVER USED THIS PRODUCT BEFORE

3.0

8 years ago

MANNY

Massachusetts

Verified

LOOKING FORWARD TO USING HOPE IT IS AS ADVERTISED

Would Recommend

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Showing 10 of 15 reviews

Questions & Answers

7 Questions • 7 Answers

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

• 10 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

by

• 15 years ago

1 answer

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

by

• 15 years ago

1 answer

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