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VALVE GUIDES, CHEVY LT1, CAST IRON, 11/32" x 2.270" x .558", Sold in sets of Eight

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Product Description



Cast Iron Valve Guides, 11/32" X 2.270" X .558"

Set of eight guides, fits either intake or exhaust


These are OE replacement guides for Aluminum LT1 Chevy heads.

Intended to replace the stock factory iron guides normally used in OEM LT1 Aluminum Chevy heads.

Guides have a spiral finished ID.

The spiral finish goes around 2/3's the way through; it's purpose is to improve oil retention inside the guide but limit oil pass through.

Use to replace the stock factory guide. It's always wise to verify your applicatons sizes before placing an order.




  • .558" Outside Diameter
  • 2.270" Overall Length
  • .343" Inside Diameter (before installation)
  • Spiral ID: YES
  • Plain ID: NO
  • Material- Close Grain Cast Iron
  • Manufacturer- Precision Engine parts
  • Quantity included in purchase- 8 Guides
  • Guides are the same for intake and exhaust


NOTE- If you intend to replace both intake and exhaust guides, order two sets as they are sold in sets of eight.


    Alex's Parts- The smart choice in valve train parts~

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