Enginetech GD3015 Engine Valve Guide 0.342" ID x 0.502" OD x 2.120" Cast Iron

The Enginetech GD3015 is a cast iron engine valve guide designed for select Chevrolet, GMC, and Oldsmobile engines from 1985 through 2007. It serves as a precision replacement for worn or damaged guides, restoring proper valve stem alignment and oil clearance critical to a successful engine rebuild.

Key Specifications:

• Inside Diameter (ID): 0.3420"
• Outside Diameter (OD): 0.5020"
• Length: 2.120"
• Material: Cast Iron
• Bore Style: Plain ID

Features & Benefits:

• Manufactured to OEM quality standards and exacting specifications
• Precision machined using U.S.-made machinery for accurate final dimensions
• Cast iron construction provides excellent durability and heat resistance
• Drop-in replacement restores correct valve stem clearance and alignment

Cross-Reference Part Numbers: Elgin 55027 • Pioneer 03015 • SBI 140-3015

Enginetech GD3015 valve guides are an ideal choice for engine builders performing cylinder head rebuilds on applicable 4.3L V6 applications, ensuring long-lasting performance that meets or exceeds original equipment standards.