Earl's 90 Degree Bulkhead Adapter Fitting -8 AN Male to -8 AN Male Bulkhead - Black Storage & Organizers These performance guide plates work

These performance guide plates work with all RHS cylinder heads

9-13 Degree Head

620 in Shank Diameter

16 AN Male to 1-5/8-12 in Male O-Ring

Bolts have a 7/16"-20 internal thread on one end for use with bolt-on and swiveler spring cups

Earl's 90 Degree Bulkhead Adapter Fitting -8 AN Male to -8 AN Male Bulkhead - Black Storage & Organizers These performance guide plates workFuel Hose Fitting Coating Penetrates Aluminum For Wear Resistance Coating Penetrates Aluminum For Corrosion Resistance Provides An Aggressive Look For Your Engine Last Twice As Long As Traditional Anodized Fitting Made In USA For Any Plumbing Situation Product Description: Fitting Bulkhead 90 Degree 8 AN Male to 8 AN Male Bulkhead Aluminum Black Anodized Sold Individually Earl's Performance Products was founded by Earl Fouts in 1955 in Lawndale,