This is a bowl service pack for the vacuum secondary 4150/4160 Holley 4 barrels including 600,650,700 and 750 that do not have front and rear metering blocks including model numbers 1850 and 3310.
If you have metering blocks on the front and rear then this kit will not work for you.
Included in this kit are 1 each black coated non stick bowl and metering block gaskets for the front, 1 black coated non stick bowl/plate gasket, 1 black secondary plate gasket and 8 nylon bowl screw washers as pictured.
These are manufactured by Walker Products which has been supplying fuel systems components to the market for many years.
Be sure and check our store for more carburetor and fuel systems service parts.We have been providing tech and working with the modular style carburetors since the early 90's.
BG,Barry Grant,Demon,Road Demon,Speed Demon,Mighty Demon and Race Demon are all registered trademarks of HPI,Holley is a registered trademark of Holley Performance products either of which we have no affiliation to.These parts/components are not manufactured by HPI nor Holley Performance Products.