Fits Popular Early GM LS Engine Platforms

The Dura-Bond CH-10 cam bearing set is compatible with many Gen III LS engines, including:

• LS1
• LS6
• LQ4
• LQ9
• LM7
• L59
• LR4

Supported engine sizes include:

• 4.8L
• 5.3L
• 5.7L
• 6.0L

This broad compatibility makes the CH-10 set a popular option for stock rebuilds, LS swaps, and performance-oriented engine projects. Wondering what the differences in LS engines is? This guide is for you!

The Michigan Motorsports Dura-Bond CH-10 Cam Bearing Set is a top quality, precision-engineered solution for 1997-2003 LS engine rebuilds and performance upgrades. Designed to Enhance the camshaft with optimal oil clearance and reduced friction, these Babbitt-coated bearings provide excellent load-bearing capability, extended durability, and smooth camshaft rotation in high-RPM and high-performance applications.

Reliable Camshaft Support and Oil Control

Cam bearings are critical for maintaining proper lubrication and rotational stability within the engine block. Worn or damaged cam bearings can lead to:

• Reduced oil pressure
• Excessive camshaft wear
• Increased friction
• Oiling problems throughout the engine
• Potential valvetrain instability

The Dura-Bond CH-10 set is engineered to help restore factory oil control characteristics while providing dependable durability for street and light performance use.

Whether you are refreshing a stock LS engine or upgrading to an aftermarket camshaft, this cam bearing set ensures proper fitment, lubrication, and long-term reliability. Made to factory specifications, these bearings fit LS1, LS6, 4.8L, 5.3L, 5.7L, 6.0L, LQ4, LQ9, LM7, L59, LR4, and an identical LS engine blocks, making them a super choice for OEM rebuilds and high-performance builds.

Complete Dura-Bond CH-10 Cam Bearing Set for LS Engines: Features a full set of high-quality camshaft bearings, designed for smooth operation, reduced friction, and extended engine life.

Ideal for Rebuilds and Mild Performance Applications

These stock replacement cam bearings are well suited for:

• OEM LS engine rebuilds
• Camshaft upgrade installations
• Budget LS builds
• Daily driver restorations
• Street performance applications
• Naturally aspirated or mild boosted setups

While many builders focus heavily on rotating assemblies and valvetrain upgrades, cam bearings remain one of the foundational components supporting long-term engine reliability.

Precision Fit for 1997-2003 LS Engine Blocks: Specifically engineered to fit LS1, LS6, 4.8L, 5.3L, 5.7L, 6.0L, LQ4, LQ9, LM7, L59, and LR4 engines, ensuring perfect alignment and optimal oil glide.

Trusted Dura-Bond Manufacturing

Dura-Bond has earned a strong reputation among engine builders for producing dependable bearing solutions used across stock and performance engine applications.

Combined with Michigan Motorsports, this CH-10 bearing set offers LS enthusiasts a reliable and affordable option for engine rebuild projects.

These bearings are commonly used in:

• LS truck rebuilds
• Camaro and Corvette projects
• Street performance builds
• Drift and drag applications
• LS swap conversions

Durable Babbitt Bearing Material for Long-Lasting Performance: Manufactured from high-strength, fatigue-resistant Babbitt material, providing excellent wear resistance, reduced friction, and improved durability under high-load conditions.
Ideal for Stock Rebuilds & Performance Applications: Whether you are rebuilding a stock LS engine or upgrading for performance, these cam bearings make certain reliable operation and extended camshaft life.
Ensures Proper Camshaft Enhance & Lubrication: Designed to handle precise oil clearance, preventing over the top wear, heat buildup, and premature camshaft failure.

Smart Preventative Maintenance During LS Assembly

Replacing cam bearings during engine teardown is inexpensive insurance compared to the labor involved with future repairs.

Benefits of installing fresh cam bearings include:

• Improved lubrication stability
• Reduced startup wear
• Better camshaft support
• Enhanced reliability for high-mileage engines
• Proper oil distribution through the block

Especially in older LS engines approaching two decades of abuse, neglect, questionable tuning, and oil changes performed “whenever the light came on,” fresh bearings can make a major difference in long-term reliability.