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GM-Big Block Chevy- Musi 909/Buck Racing/Sonny's Stainless Header Flange- 2 3/4" Port

Musi, Sonny's

SHM-6223-SHF
GM-Big Block Chevy- Musi 909/Buck Racing/Sonny's Stainless Header Flange
Pricing: $79.95

Customize Your Item

- Welded Primary Stubs -
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Description

GM-Big Block Chevy- Musi 909/Buck Racing/Sonny's Stainless Header Flange

Precision laser cut from 3/8" thick 304 Stainless Steel, our header flanges are manufactured in the U.S. and are machine surfaced. These header flanges are compatible with the specialty Pat Musi 909 CID enigne, Buck Racing, Sonny's Racing 5.3" Bore Space Heads. They have a 5.3" bore spacing and a 3.86" diagonal bolt space

Port Size: 2.75" Round Port

Welded primary stubs are 2" long and are 2 1/2" OD.

We carry over 450 different header flange designs, so if you don't see the flange you're looking for, talk with one our tech reps about custom header flange cutting.

Flanges sold separately.