SBC header flange 1.75 primary 3d model
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SBC header flange 1.75 primary

SBC header flange 1.75 primary

by GrabCAD
Last crawled date: 1 year, 11 months ago
Header flange for a stock configuration small block chevy cylinder head. The ports have been oval shaped to accomodate a 1.75" primary while allowing for bolt clearance. Note: this port design may not seal completely over your exhaust port boss. Make sure before you have them made.

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