If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable. Flow capacity 220#/hour @ 7 p.s.i. Qualifying purchases could enjoy No Interest if paid in full in 6 months on purchases of $99 or more. View cart for details. Got a "fire sale" 750 DP, pirated the front float bowl. These charges are the buyers responsibility as they are not additional shipping or insurance charges. Seat size measures 0.150" After receiving the item, contact seller within. What is the fix or just "get another float bowl!" This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations. For over a century Holley has driven the cutting edge of fuel-system design. ↳ Vintage/Classic/Historical Engine Tech, ↳ 3V Performance Engine & Valve train Development, ↳ Race Cars & Parts - For Sale or Wanted, http://www.innovatemotorsports.com/foru ... 518&page=2. Other offers may also be available. What's really trick, though, is that the needle is made of titanium! This amount is subject to change until you make payment. Inlet Needle Titanium. A few weeks back, my vintage 3310-2 spit-up the rear needle and seat. Delivery times may vary, especially during peak periods. At roughly 6 lbs per gallon, that means the .110" needle and seat flows roughly 29 gallons per hour at 7 psi. Thank you for your interest in our products! The .110" needle and seat is used in most popular Holley carbs with CFM ratings from 600 all the way up to 1150. Minimum monthly payments are required. With a .150" seat, this needle and seat assembly is about as big as you can get. by bill jones » Mon Apr 20, 2009 7:37 pm, Powered by phpBB® Forum Software © phpBB Limited, General engine tech -- Drag Racing to Circle Track. Clearly on the short pulls it was sucking down the level in the Holley-fed high pressure pump reservoir without actually running dry. All Rights Reserved. Subject to credit approval. There are 0 items available. $34.73 Suggested Retail $31.26 Your Price Free Shipping on orders over $100* In Stock ... Holley® has been the undisputed leader in fuel systems for over 100 years. Holley needle and seat assemblies can be used as replacements or performance upgrades. by RayJE Carburetors » Mon Apr 20, 2009 5:43 am, Post and .25" float drop. If you Buy It Now, you'll only be purchasing this item. -regarding the power valve caps--here is some discussion on this thread on the innovate forums, here is some info from Patrick at Pro Systems. Drivetrain Mounts, Engine Plates & Spacers, Direct Fit Remote Mount Twin Turbo Systems, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets, Compatable with racing fuels that contain benzine, acetone and alcohol. Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. on a 1,200 HP blown 572" FAST -injected hemi I tuned a while back was a more-than-suspiciously-low high threes! -the only thing somewhat tricky about the power valve caps is making sure the stem end of the power valves clear the inside----sometimes I've had to grind a little off the stem end. Any international shipping and import charges are paid in part to Pitney Bowes Inc. International shipping and import charges paid to Pitney Bowes Inc. International shipping paid to Pitney Bowes Inc. Any international shipping is paid in part to Pitney Bowes Inc. "Holley 6-521 Titanium Needle and Seat Assemblies", Holley Fuel Inject. Be the first to write a review. by bill jones » Sun Apr 19, 2009 11:15 pm, Post Please Pay Promptly Via Paypal. Copyright © 1995-2020 eBay Inc. All Rights Reserved. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. The PayPal Credit account is issued by Synchrony Bank.