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Price: $28.95
New vacuum secondary quick change housing and spring kit for Holley 4150 & 4160 type carbs. Quick Fuel Technology part #38-1000.
Kit includes: New upper housing & top, secondary diaphragm, O ring, choke hardware, and secondary tip in spring assortment.
Control secondary tip in rate and improve torque & horsepower by being able to change secondary springs in about 1 minute. Does not disturb secondary diaphragm when changing springs.
Will fit Holley 4150, 4160, some 4165, Avenger, & Street Avenger. Also fits similarBarry Grant, Demon,QFT, Proform, AED,& many others.
Manufactured from thehighest quality materials.
Combine with other items & save on shipping.
Custom rebuild kits also available. The finest parts money can buy. Contact me for aquote.
25+ yrs. rebuilding & modifying Holley carbs. Hundreds of parts in stock. Anything you need, feel free to get in touch.
Thanx for looking ! ! !