Michigan Motorsports ARP 234-2503 LS Crankshaft Balancer Damper Bolt For Gen 3 And 4 LS Engines
Why you'll like it
- Extreme Durability — Manufactured from high-grade 8740 chromoly steel and heat-treated to withstand immense crankshaft flexing forces.
- Secure Locking — Provides superior clamping force to keep your harmonic balancer firmly locked into position on wet sump engines.
- Easy Installation — Features a 12-point head design that accepts a deep socket to prevent rounding and stripping during high-torque specs.
- Broad Engine Fitment — Compatible with a wide range of Gen 3 and Gen 4 GM LS engines including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L configurations.
Product details
Description
Upgrade your engine build with the Michigan Motorsports ARP 234-2503 Harmonic Balancer Damper Bolt, engineered specifically for General Motors Gen 3 and Gen 4 LS engines. As your crankshaft flexes under high loads, the harmonic balancer absorbs tremendous energy, requiring a fastener that offers exceptional clamping force and reliability.
Manufactured from premium 8740 chromoly steel and finished with a durable black oxide coating, this high-strength bolt provides superior resistance to stretching and fatigue compared to factory hardware. Designed for wet sump engines, it features a convenient 12-point head that accommodates a deep socket to make installation straightforward while eliminating the risk of rounding or stripping the head during high-torque tightening.
Whether you are rebuilding a stock engine or assembling a high-performance street or strip machine, this authentic USA-imported component ensures your balancer stays securely locked into position under demanding driving conditions.
How to use
- Ensure engine is a wet sump configuration.
- Apply appropriate thread lubricant to the threads and underhead of the bolt.
- Torque to manufacturer specifications using a 12-point deep socket designed for harmonic balancer installation.
Ingredients
High-Strength 8740 Chrome Moly Steel with Black Oxide Finish
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Michigan Motorsports |
|---|---|
| UPC | 672036030315 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What engines does the ARP 234-2503 balancer bolt fit?
This bolt fits a wide range of GM Gen 3 and Gen 4 wet sump LS engines, including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L displacements such as LS1, LS2, LS3, LQ4, LQ9, L92, and L96 configurations.
Is this bolt reusable or single-use?
While high-strength chromoly fasteners are more durable than factory hardware, it is always recommended to inspect the threads and stretch condition before reusing any critical engine fastener during a rebuild.
Does this fit dry sump LS engines?
No, this specific ARP 234-2503 bolt kit is engineered specifically for wet sump engines only.
Are these automotive parts authentic and imported from the USA?
Yes, this product is an authentic USA-imported automotive component. Dropy sources all items directly from the USA to ensure high quality and genuine manufacturer standards for Indian customers.
What material is the ARP 234-2503 bolt made from?
It is constructed from premium 8740 chrome moly steel, heat-treated for maximum tensile strength, and finished with black oxide for corrosion resistance.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.