Speedmaster PCE282.1037 LS Valve Guide 0.500" OD 0.315" ID 2.126" Length Steel

The Speedmaster PCE282.1037 valve guide is designed specifically for Chevy GM LS engines, providing a precise replacement for worn or damaged valve guides in both intake and exhaust applications. Manufactured from high-quality steel, this valve guide delivers excellent durability and wear resistance to maintain proper valve alignment and sealing over the long term.

Specifications:

• Outside Diameter (OD): 0.500 inches
• Inside Diameter (ID): 0.315 inches
• Overall Length: 2.126 inches
• Material: High-grade steel construction
• Application: LS engine intake and exhaust positions
• Precision machined to exacting tolerances

These valve guides are engineered to OEM specifications, ensuring proper fitment and performance in LS cylinder heads. The precision bore and consistent wall thickness help maintain optimal valve stem clearance, reducing oil consumption and improving valve train stability. Ideal for engine rebuilds, performance upgrades, or repair applications where original guides have become worn beyond service limits.