229-292 V6 Chevy 4-71 Blower Manifold Assm.

*** SATIN FINISH INTAKE IN STOCK SHIPS TODAY *** 229-292 V6 Chevy 4-71 blower manifold assm. This blower manifold includes a back fire valve assm., thermostat housing, 180 degree thermostat and a water neck gasket.

Works with all stock GM V6 heads but can be ported out for larger cylinder head ports. Ports measure 1.875" x 1.125". Manifold is 3.90" high with one 1/4" NPT threaded hole in the front and one 1/4" NPT threaded hole in the rear to plumb temperature gauges and will clear a HEI dist. with minor clearancing. Fits all GMC or billet BDS 4-71 superchargers.