69 & Older Heat Riser Control Valve Stop-NOS


SKU#: EX0009
Chrysler Part #: 683057

Only 2 Left.

NOS Exhaust Manifold Heat Control Valve Stop. This is the Stop that limits the travel of the Heat Riser Valve. It was used since the Mid 1940's on most Exhaust Manifolds, for Example, on all Poly Engines, all Small Block and Big Block Engines up to and including 1969-Except for the 340's which used, OEM #2946083, our Part # EX0013 instead. Was also never used on any Slant Six engines or 426 Hemi's. OEM Part # 683057. Order as Required. We have a Limited Supply of these. Contact us, if you need us to check for correct fitment to your needs.

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