King Engine Bearings Performance Coated Cam Bearing Set, .775in Wide, Select GM 1997-2020 (LS-Series) CS5171HPT

Fits select 1997-2020 Chevrolet, GMC, Cadillac, Buick, Hummer, and Isuzu vehicles with LS-series engines.

The King Engine Bearings CS5171HPT cam bearing set is engineered for high-performance LS engine builds that demand superior durability and load capacity. Featuring a specialized .775-inch width, these bearings provide a larger surface area for better load distribution across the camshaft journals. Each bearing is treated with King’s proprietary performance coating, a fluoropolymer-based material that reduces friction and provides a critical layer of protection during cold starts or moments of oil starvation.

• Part Number: CS5171HPT
• Material: Performance-grade alloy with HPT coating
• Bearing Width: .775 inch (19.68mm)
• Engine Compatibility: GM LS-series V8
• Replaces standard-width cam bearings for increased surface area and stability
• Designed for high-lift camshafts and increased valve spring pressures