40mm IDF Billet Venturis, 28mm Our-new-and-improved-billet-filter-manifold-has-been-upgraded-with-our-ultra-high-flow-machining-process-to-direct-oil-around-the-whole-filter-screen-using-a-tapered-inlet-and-has-been-put-on-a-diet-by-removing-excess-material-internally-while-still-keeping-the-attractive-design

Our-new-and-improved-billet-filter-manifold-has-been-upgraded-with-our-ultra-high-flow-machining-process-to-direct-oil-around-the-whole-filter-screen-using-a-tapered-inlet-and-has-been-put-on-a-diet-by-removing-excess-material-internally-while-still-keeping-the-attractive-design

-The-purpose-is-to-manage-fuel-pressure-control-from-vibration-along-with-heat-rise-to-your-fuel-bowls

-When-buying-pushrods-be-sure-it's-chromoly

These-BUGPACK-Chevy-Style-valve-springs-are-a-full-1-3/8"-diameter-to-provide-higher-spring-tension-required-for-larger

-Only-available-in-Black

40mm IDF Billet Venturis, 28mm Our-new-and-improved-billet-filter-manifold-has-been-upgraded-with-our-ultra-high-flow-machining-process-to-direct-oil-around-the-whole-filter-screen-using-a-tapered-inlet-and-has-been-put-on-a-diet-by-removing-excess-material-internally-while-still-keeping-the-attractive-designWe have a large selection of venturis for the IDF Weber carbs. Manufactured in house at JayCee, these billet aluminum venturis are machined from 6061 aluminum. Sold in sets of 4. (SKU: JC43350)