””

Welcome to our store Learn more

New collections added! Learn more

Shop Now for Savings!

New Website New Deals!

ARP Fasteners  |  SKU: A141352501

135-2501 ARP Fasteners Harmonic Balancer Bolt For Use With Chevy Big

$39.75 USD
Shipping calculated at checkout.



Care information

Check with Manufacturers Guides

Delivery and Shipping

Typical Processing time is 1-2 Business Days. Most Orders Ship out same day if processed by 12PM. All Orders have Free Ground Shipping. We also offer Expedited Shipping and Store Pickup.

Please reach out if you need help!

ARP Fasteners

Number one Selling Products

135-2501 ARP Fasteners Harmonic Balancer Bolt

As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 PSI bolts that let you exert maximum clamping force. Special features include 1/4 Inch thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head.



Ultra Strong Bolt Rated At 200,000 PSI

1/4 Inch Thick, Wide Area Washer And An Extra Tall 12 Point Head That Accepts A Deep Socket And Eliminates The Worry Of Stripping The Head

Limited 90 Day Warranty

Engine Compatibility : Chevrolet Big Block
Thread Size : 1/2 Inch-20
Socket Size : 5/8 Inch
Finish : Black Oxide
Color : Black
Material : Chromoly Steel


Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Customer Service

If you have any questions, we are here to help you!

PH: 760-651-4005

135-2501 ARP Fasteners Harmonic Balancer Bolt For Use With Chevy Big
ARP Fasteners

135-2501 ARP Fasteners Harmonic Balancer Bolt For Use With Chevy Big

$39.75 USD

135-2501 ARP Fasteners Harmonic Balancer Bolt

As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position, ARP has developed these ultra strong 200,000 PSI bolts that let you exert maximum clamping force. Special features include 1/4 Inch thick, wide area washer and an extra tall 12 point head that accepts a deep socket and eliminates the worry of stripping the head.



Ultra Strong Bolt Rated At 200,000 PSI

1/4 Inch Thick, Wide Area Washer And An Extra Tall 12 Point Head That Accepts A Deep Socket And Eliminates The Worry Of Stripping The Head

Limited 90 Day Warranty

Engine Compatibility : Chevrolet Big Block
Thread Size : 1/2 Inch-20
Socket Size : 5/8 Inch
Finish : Black Oxide
Color : Black
Material : Chromoly Steel


View product