Sold out
Photo - Primary
Photo - Primary
Photo - Primary
Click to zoom in

ARP GM LS1/LS6 5.7L/6.0L Balancer Bolt Kit

ARP
ARP234-2503
672036030315
Hardware Kits - Other
Out of stock
$ 39.25

SKU: 234-2503 | UPC: 672036030315

ARP GM LS1/LS6 5.7L/6.0L Balancer Bolt Kit

This ARP balancer bolt kit replaces the factory fastener on GM LS1 and LS6 5.7L 6.0L engines to hold the harmonic balancer securely during high RPM operation. It fits popular models like Chevrolet Corvette Camaro Firebird Pontiac GTO Cadillac CTS-V and more for reliable engine performance. Engineered to maintain clamp load under extreme conditions these bolts prevent common balancer slip issues.

Key Features

  • 8740 Chromoly Construction: Heat treated steel provides 200000 psi tensile strength to withstand boost and high horsepower builds
  • Rolled Threads: Ensure maximum thread strength galling resistance and precise torque values every time
  • 12-Point Head Design: Allows secure wrench grip even under high torque without stripping
  • Matched Heavy Duty Washer: Distributes load evenly across the balancer hub for consistent performance
  • Application Specific Engineering: Developed for LS1/LS6 crank snout dimensions fits 1997-2015 GM LS vehicles perfectly

Product Notes

  • Inspect crank snout for damage before installation to avoid thread issues
  • Store in dry area to prevent corrosion on high strength steel
  • Compact lightweight design ships quickly without hassle

Installation Notes

  • Professional installation recommended.
  • Torque to 240 ft-lbs followed by 140 degree turn using ARP Ultra-Torque lubricant
  • Compatible with stock and aftermarket harmonic balancers on LS1/LS6 cranks

This Part Fits

Year Make Model Submodel
1997-2013 Chevrolet Corvette Base
2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2010-2013 Chevrolet Corvette Grand Sport
1998 Chevrolet Corvette Indianapolis 500 Pace Car
2001-2004 Chevrolet Corvette Z06
2009-2013 Chevrolet Corvette ZR1
2004-2007 Cadillac CTS V
2010-2015 Chevrolet Camaro SS
1998-2002 Chevrolet Camaro Z28
1998-2002 Chevrolet Camaro Z28 SS
2012-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet SS Base
2005-2006 Chevrolet SSR Base
2006-2008 Chevrolet Trailblazer SS
1998-2002 Pontiac Firebird Formula
1998-2002 Pontiac Firebird Trans Am
2009 Pontiac G8 GXP
2004-2006 Pontiac GTO Base

Why Choose ARP?

  • Proven in professional racing from NHRA Top Fuel to endurance series
  • Every fastener undergoes extensive testing for fatigue and load capacity
  • Precision machining guarantees fit and function in demanding builds

Frequently Asked Questions

  • Q: Does this kit fit LS2 or LS3 engines in later Corvettes or Camaros?
    A: Designed specifically for LS1/LS6 balancer bolt pattern and crank snout verify your engine code as LS2/LS3 may use ARP 234-2501 or similar
  • Q: What material and finish does the bolt have?
    A: Forged 8740 chromoly steel heat treated to 200000 psi tensile strength with black oxide finish for corrosion resistance
  • Q: What is the ARP warranty on this kit?
    A: Limited lifetime warranty against manufacturing defects when installed and torqued per ARP instructions

Shipping & Handling

  • Method: UPS Ground USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Secure poly bag in 4 x 3 x 1 inch box
  • Weight: 0.13 lbs

Request For Information

Have questions about ARP GM LS1/LS6 5.7L/6.0L Balancer Bolt Kit? Fill out the form below and we'll get back to you by the next business day.
ARP Head Studs

ARP Head Studs

ARP head stud kits for internal engine builds are stocked at Black Ops Auto Works. Shop ARP head stud and bolt kits, main stud kits, and rod bolt kits engineered for HEMI, Ford Modular and Coyote, GM LS, Subaru EJ, Honda K and B series, VW/Audi turbo four cylinders, Porsche, BMC, and Renault engines, along with the Ultra-Torque assembly lubricant every kit depends on. Every product is filterable by year, make, model, and engine platform so the correct fastener kit ships the first time. Black Ops Auto Works carries 812 ARP Head Studs SKUs across 8740 chromoly and ARP2000 alloy options. What This Collection Covers ARP head studs replace factory head bolts with precision-machined threaded studs that thread into the block and allow the nut to be torqued concentrically on a stationary fastener, producing more even and repeatable clamping force across the entire head gasket surface than a factory head bolt design. This collection focuses on the internal engine fasteners that hold the ...

View ARP Head Studs Products
Hardware

Hardware

Engine hardware, fasteners, and mounting hardware kits for builds, fabrication, and suspension work are stocked at Black Ops Auto Works. Shop ARP engine bolts and stud kits, suspension mounting hardware from Fox and Rock Krawler, bumper mount kits, tie rod clamps, joint retainer tools, and single and kit-packaged hardware for domestic, import, and off-road platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 945 Hardware SKUs across engine hardware, suspension mounting hardware, and single-piece or kit-packaged fasteners. What This Collection Covers Hardware groups together the fasteners, mounting kits, clamps, and small components that hold engines, suspension systems, and accessories together. This includes ARP engine hardware such as intake manifold bolts and cam bolt kits, suspension mounting hardware from Fox and Rock Krawler for shock and steering stabilizer installs...

View Hardware Products
Hardware Kits - Other

Hardware Kits - Other

Hardware kits and fastener assortments for engine builds, suspension installs, body and trim jobs, and off road rigs are stocked at Black Ops Auto Works. Shop ARP bolt and stud kits, brake caliper hardware, suspension bushing hardware, leaf spring hardware kits, security fastener kits, and general clip and retainer assortments across domestic and import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 593 Hardware Kits - Other SKUs across engine, suspension, body, and lighting hardware categories. What This Category Covers The Hardware Kits - Other category groups together fastener kits and hardware assortments that do not fall under a single dedicated part category. Coverage spans engine fastener kits like cam bolts and intake manifold bolts, suspension hardware including bushing pivot washers and leaf spring hardware, seat belt mounting hardware, security hardware fo...

View Hardware Kits - Other Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×