
- Heavy-Duty Design: Engineered to withstand the demands of high-performance and modified engines.
- Connecting Rod Bolt Set: A complete set for a full and reliable installation.
- Superior Strength: Unlike factory bolts, these will not stretch under load.
- Quality Manufacturing: Produced in an ISO/TS 16949 Quality Control Factory, ensuring consistent quality and reliability.

Ensure the integrity of your 2001-2010 GM 6.6L Duramax LB7, LLY, LBZ, or LMM engine with the Gator Fasteners RBK66 Heavy Duty Connecting Rod Bolt Kit. When building a high-performance engine, the connecting rods are under immense stress. Factory bolts are often a weak point, prone to stretching under increased horsepower and torque, which can lead to catastrophic engine failure. This heavy-duty kit provides a critical upgrade, delivering significantly higher strength and durability to keep your engine's bottom end securely together.
Heavy-Duty Design: Engineered to withstand the demands of high-performance and modified engines.
Connecting Rod Bolt Set: A complete set for a full and reliable installation.
Superior Strength: Unlike factory bolts, these will not stretch under load.
Quality Manufacturing: Produced in an ISO/TS 16949 Quality Control Factory, ensuring consistent quality and reliability.
Backed by a 5-Year Limited Manufacturer Warranty, the Gator Fasteners RBK66 kit is a wise investment for anyone who values engine longevity and performance. By upgrading to these heavy-duty bolts, you're not just[...]
- Heavy-Duty Design: Engineered to withstand the demands of high-performance and modified engines.
- Connecting Rod Bolt Set: A complete set for a full and reliable installation.
- Superior Strength: Unlike factory bolts, these will not stretch under load.
- Quality Manufacturing: Produced in an ISO/TS 16949 Quality Control Factory, ensuring consistent quality and reliability.