Speedmaster PCE282.1038 LS Valve Guide 0.500" OD 0.315" ID 2.106" Steel

The Speedmaster PCE282.1038 is a precision-engineered steel valve guide designed for Chevy GM LS engines. This valve guide features a 0.500" outer diameter, 0.315" inner diameter, and 2.106" overall length, making it suitable for both intake and exhaust applications.

Key Features:

• High-quality steel construction for superior durability and wear resistance
• Precision-manufactured to exacting tolerances for proper valve stem clearance
• Direct replacement for worn or damaged factory valve guides
• Compatible with GM LS series engines for intake and exhaust positions
• 0.500" outer diameter, 0.315" inner diameter, 2.106" length

These valve guides provide a critical function in maintaining proper valve alignment and preventing oil from entering the combustion chamber. When valve guides wear beyond specification, they can cause poor valve seating, increased oil consumption, and reduced engine performance. Speedmaster valve guides restore proper valve train geometry and are an essential component during cylinder head rebuilds or performance upgrades.