SKU: 200-6209 | UPC: 672036019471
ARP General Replacement Steel Rod Bolt Kit .0055-.0060 Stretch 1997-2007 GM LS Engines
ARP 200-6209 rod bolt kit provides direct replacement fasteners for GM LS series engines including LS1 LS6 4.8L LR4 5.3L LM7 L59 5.7L and 6.0L LQ4 LQ9 variants built from 1997 to 2007. Designed for .0055 to .0060 inch stretch these bolts secure connecting rods in high-stress boosted and high-rpm applications. Ideal for rebuilds in Corvettes Camaros Firebirds Silverado Sierra Tahoe Yukon and SUVs this kit ensures consistent clamping force and fatigue resistance.
Key Features
- High-Tensile 8740 Steel Construction: Forged from premium chrome moly alloy steel with 220000 psi tensile strength to handle boosted high-rpm conditions without failure
- Precise Stretch Specification: .0055-.0060 inch elongation enables accurate torque-to-yield installation matching OEM specs for Gen III/IV LS rods
- Rolled Threads: Boosts fatigue resistance and thread strength over cut threads for extended service life in performance builds
- Heat Treated: Through-hardened for uniform properties exceeding 200000 psi with ARP2000 alloy composition
- Kit Includes 8 Bolts: Complete set for one V8 LS engine with compatibility for stock rods and aftermarket rod caps
Product Notes
- Verify rod bolt hole size before installation to confirm compatibility
- Lubricate bolts with ARP Ultra-Torque assembly lube for accurate stretch measurement
- Ships in protective packaging to prevent thread damage
Installation Notes
- Professional installation recommended.
- Torque to stretch using calibrated stretch gauge do not rely on torque wrench alone
- Compatible with stock LS connecting rods and aftermarket caps
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2004 | Chevrolet | Corvette | LS1 LS6 |
| 1998-2002 | Chevrolet | Camaro | LS1 |
| 1998-2002 | Pontiac | Firebird | LS1 |
| 1999-2007 | Chevrolet | Silverado 1500 | 4.8L 5.3L 6.0L |
| 1999-2007 | GMC | Sierra 1500 | 4.8L 5.3L 6.0L |
| 2000-2006 | Chevrolet | Tahoe | 4.8L 5.3L 6.0L |
| 2000-2006 | GMC | Yukon | 4.8L 5.3L 6.0L |
| 1999-2007 | Chevrolet | Silverado 2500 | 6.0L |
Why Choose ARP?
- ARP sets the industry standard for performance fasteners used in racing and OEM applications
- Every bolt undergoes rigorous testing for tensile strength and fatigue resistance
- Precision manufacturing ensures perfect fit and repeatable stretch results
Frequently Asked Questions
- Q: Does this kit fit all GM LS engines?
A: Fits Gen III/IV LS engines with .0055-.0060 stretch rods including LS1 LS6 LQ4 LR4 LM7 L59 4.8L 5.3L 5.7L 6.0L confirm your rod design - Q: What material are these rod bolts made from?
A: High-tensile 8740 alloy chrome moly steel heat treated to ARP2000 specs with rolled threads for maximum durability - Q: What is the warranty on ARP rod bolts?
A: Lifetime warranty against manufacturing defects when installed and maintained properly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact box 6 x 4 x 1 inches
- Weight: 0.9 lbs
