GMC K25 Performance Engine Harmonic Balancers

Your GMC K25 will be happy to know that the search for the right Performance Engine Harmonic Balancers you’ve been looking for is over! Advance Auto Parts has 3 different Performance Engine Harmonic Balancers for your vehicle, ready for shipping or in-store pick up. The best part is, our GMC K25 Performance Engine Harmonic Balancers start from as little as $7.99.

When it comes to your GMC K25, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Performance Engine Harmonic Balancers brands so you can shop with complete confidence. Some of our top Performance Engine Harmonic Balancers brands are Spectre and Mr. Gasket. We’re sure you will get the right product to keep that K25 running for a long time.

We even have reviews of our OEM and aftermarket Performance Engine Harmonic Balancers products to help you buy with confidence. Hear from other customers via the 12 reviews on parts for your GMC K25.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Performance Engine Harmonic Balancers for your K25, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 4 GMC Performance Engine Harmonic Balancers

Spectre – Chevrolet Small Block V8 Harmonic Balancer Bolt Kit (Part No.4699)

Chevrolet Small Block V8 Harmonic Balancer Bolt Kit

from

$7.99
Spectre’s Harmonic Balancer Bolt Kit is designed to fit Chevrolet Small Block 265-400 V8 engines. This grade 8 bolt is 2-1/2 inches long, and features a plated finish for corrosion resistance. This kit also includes a security lock washer.

Product Features:
  • Fits Chevrolet Small Block 265-400 V8 engines
  • Features a corrosion resistant plated finish
  • Gold iridite finish
  • Grade 8 bolt, 7/16 inch-20 by 2-1/2 inches
  • Includes security lock washer
See More

Mr. Gasket – Ultra Seal: Harmonic Balancer Bolt/Washer Kit (Part No.7845)

Ultra Seal: Harmonic Balancer Bolt/Washer Kit

from

$27.49
Secure the harmonic balancer or dampener on your Chevy. Works on original equipment, high performance street, drag or circle track applications. Features a heat treated black oxide coated Grade 8 alloy steel bolt for strength with a tall hex head to prevent wrench from slipping. An extra thick parallel ground washer provides accurate, uniform torque, and a lock washer is also included.

Product Features:
  • Heat treated black oxide coated Grade 8 alloy steel
  • Tall hex head bolt to prevent wrench from slipping
  • Extra thick parallel ground washer provides accurate, uniform torque
  • Washers Provides More Accurate And Uniform Torque
  • Grade 8 Alloy Steel
See More

Mr. Gasket – Ultra Seal: Harmonic Balancer Bolt/Washer Kit (Part No.946G)

Ultra Seal: Harmonic Balancer Bolt/Washer Kit

from

$27.49
This is a high quality bolt set that is made of grade 8 steel and will meet your requirements for a quality bolt set, this set will work on original equipment, high performance street, drag or circle track applications.

Product Features:
  • These Are Have A Zinc Dichromate Finish
  • Tall Hex Head Bolt To Prevent Slippage
  • Extra Thick Parallel Ground Washer
  • Washers Provides More Accurate And Uniform Torque
  • Grade 8 Alloy Steel
See More

Mr. Gasket – Precision Timing Tape (Part No.1589)

Precision Timing Tape

from

$17.79
Precision timing tape can be used on a factory balancer to create HP through accurate timing, and makes setting valve lash simple.

Product Features:
  • 7″ diameter
  • 1965-71, 396-427 cu. in. big block
  • 1970, 400 cu. in. small block
  • Set Valve Lash At Proper Time
See More

FAQs for GMC K25 Performance Engine Harmonic Balancers

What are the most popular Performance Engine Harmonic Balancers for the GMC K25?

With 2 brands you can trust, our most popular Performance Engine Harmonic Balancers for the GMC K25 are:
Chevrolet Small Block V8 Harmonic Balancer Bolt Kit
from $7.99
(1)
Chevrolet Small Block V8 Harmonic Balancer Bolt Kit
Performance Engine Harmonic Balancers
Ultra Seal: Harmonic Balancer Bolt/Washer Kit
from $27.49
This product is not rated
Ultra Seal: Harmonic Balancer Bolt/Washer Kit
Performance Engine Harmonic Balancers
Ultra Seal: Harmonic Balancer Bolt/Washer Kit
from $27.49
This product is not rated
Ultra Seal: Harmonic Balancer Bolt/Washer Kit
Performance Engine Harmonic Balancers