Product Summary

8" Outside Diameter, Not SFI-approved SFI Rating

  • The lightweight dampers weigh only 11.4 pounds
  • Specially designed for the Pro/Street 454 Big Block Chevy
  • They have been machined to tolerances far exceeding those used by OEM’s
  • Permanent rolled-in timing marks are very visible and will never fade or become less visible
  • Has an 8.00" outside diameter and a removable counter-weight for use with internal or external balance applications
See more details

Key Specs

MFG. Part #24264
BrandPro Race
Outside Diameter8"
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Pro Race 24264 Details

These Pro/Street 454 Big Block Chevy harmonic dampers by Pro Race Performance Products have been machined to tolerances far exceeding those used by OEM’s. Dampers weigh 11.40 pounds. These Dampers feature an amazing overall surface finish. Permanent rolled-in timing marks are very visible and will never fade or become less visible! Sold Each.

  • Pro/Street 24264 Harmonic Damper
  • 8.00" outside diameter
  • 11.40 pounds
  • Removable counter-weight for use with internal or external balance applications
  • For 454 Big Block Chevy

Features

• “Nodular Iron Construction – Most cast dampers are manufactured from gray iron castings. Nodular iron is over 30% stronger than gray iron.

• Bonded Elastomer – Outer ring and inner hub are bonded (vulcanized) to the elastomer. This minimizes the potential for the outer ring to move on the hub, losing true TDC position.

• Precision Balanced – Dampers are machined and precision balanced. • 60o of permanent easy to read timing marks (40o on SB Ford models)

Pro Race 24264 Specifications

KEY SPECS
MFG. Part #24264
BrandPro Race
Outside Diameter8"
GENERAL
SFI RatingNot SFI-approved
Weight11.4 lbs.
Engine BalanceInternal/External
Degree MarkingsYes

Ratings & Reviews

4.7

9 Reviews

Overall Assessment

Customers highly regard our racing products for their affordability and quality. They've proven their effectiveness on various vehicles, including enhancing a 1969 Camaro's speed. Users believe the dampner meets expectations for hot street engines. While there's a call for improved embossed degree markings, the reliable performance far outweighs this minor issue. Customers note excellent fitment, attractive aesthetics, and solid construction on items such as the balancer, commenting on its great finish and well-made design. The product's improvements over stock versions were also highlighted. Customers have found our items to be good value and recommend them for varied applications, including use on a new 496 BB and a 454 dually.

4.7

9 reviews

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Filter by Ratings

Yes

5.0

4 years ago

Ike

St. Louis Mo 63034

Verified

Racing products I buy from speedway are quality and affordable prices that work and still go fast in my 1969 Camaro 496 cu in with 2 hundred shot NOS TIME RUN 9.70 on E85 Fuel Thanks SPEEDWAY FOR MAKING MY DAY

Priced according to valve and workmanship.

4.0

5 years ago

63 vette

Pearl City Hawaii

Verified

The dampner is installed on a 496 BBC for street use. This product will meet my expectation for a hot street engine. The only issue I have with the dampner is the degree markings should have been better stamped and embossed to make it easier to see.

Would Recommend

It works well

5.0

5 years ago

Jt

Pine knot KY

Verified

I work very well

Would Recommend

good ballance , good looks!

5.0

6 years ago

lester

Lancaster PA

Verified

fitment great

Would Recommend

Would buy again!

5.0

7 years ago

Bulldog

Jacksonville, nc

Verified

Looks well made, was looking a step up from stock. Using on my 454 dually

Would Recommend

I would recommend this product

5.0

7 years ago

Storm

Webster City , Ia

Verified

Need Harmonic Balance for New 496 BB

Would Recommend

Just what I needed

4.0

9 years ago

Buster.

South Boston Va.

Verified

Good value.

Would Recommend

NIce product

4.0

9 years ago

J.C.

Julian, CA

Verified

This is a nice balancer for a good price. The finish is great and the part looks well made. It will be a great addition to my 454.

Would Recommend

i would buy more if needed

5.0

9 years ago

mikee

Clearwater Florida

Verified

works great for what i'm doing

Would Recommend

Showing 9 of 9 reviews

Questions & Answers

3 Questions • 4 Answers

What does the removable weight do? How do I know to remove it or leave it alone? BBC 454 Mark IV internally stock; exterior upgrades: air intake, headers, H.E.I. ignition, etc. Came out of a vintage 1984 motorhome, and then returning to same motorhome.

by STEVE

• 2 years ago

1 answer

Does this balancer work with the timing tab welded on to the stock timing chain cover? Or do I really need one of those cheap bolt on style timing tabs like the directions say?

by Dillon

• 7 years ago

1 answer

Will this harmonic balancer work on the BBC gen v block with 4340 crank stroked to 496?

by Gene

• 7 years ago

2 answers

3 of 3 questions shown

Fitment

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Mark IV 454 LS5

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Mark IV 454 LS5

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • 454 Chevy Big Block V8

  • Chevy Big Block V8 Mark IV 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • Chevy Big Block V8 Gen 5 454 L19

  • Chevy Big Block V8 Gen 6 ZZ454 454

  • 454 Chevy Big Block V8

Customer Impersonation Script