Inlet Needle Titanium - 6-521 u-pipe Part Number: 817158

Part Number: 817158

OEM - 46377-S3Y-G01 / 46377S3YG01

1966-1970 Chevrolet El Camino 396 CID

4L V8 1980 Pontiac Grand Prix Base 301/4

4L V8 1987 - 1989 GMC R2500 454/7

Inlet Needle Titanium - 6-521 u-pipe Part Number: 817158Overview: With a . 150" seat, this needle and seat assembly is about as big as you can get. What's really trick, though, is that the needle is made of titanium! This needle design is very responsive to changes in flow rates and has excellent sealing capabilities. Features: Adjustable Titanium needle Compatable with racing fuels that contain benzine, acetone and alcohol Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley