SKU: 6569451182

Holley Adjustable Fuel Injection Regulator # HO512-505

Sale price$123.75 Regular price$137.50
Save 10%

Pay in installments of $34.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Holley Adjustable Fuel Injection Regulator # HO512-505Holley Adjustable Fuel Injection Regulator # HO512 505 Fuel Pressure Regulator, Aluminum, 20 75 psi, Universal, Each These adjustable Holley fuel injection regulators are capable of providing all of the fuel pressure that your high performance, fuel injected vehicle will require. They utilize a special wave spring to maintain constant fuel pressure. Pressure Range (psi): 20 75 Regulator Style: Return Regulator Location: Inline Boost Vacuum Reference

Holley Adjustable Fuel Injection Regulator # HO512-505
Fuel Pressure Regulator, Aluminum, 20-75 psi, Universal, Each
These adjustable Holley fuel injection regulators are capable of providing all of the fuel pressure that your high performance, fuel injected vehicle will require. They utilize a special wave spring to maintain constant fuel pressure.
Pressure Range (psi):20-75
Regulator Style:Return
Regulator Location:Inline
Boost/Vacuum Reference Port:Yes
Boost/Vacuum Rise Ratio:1:1
Gauge Port:No
Mounting Bracket Included:Yes
Fittings Included:Yes
Rebuildable:No
Inlet Quantity:One
Inlet Attachment:Female threads
Inlet Size:-6 AN
Outlet Quantity:One
Outlet Attachment:Female threads
Outlet Size:-6 AN
Return Attachment:Female threads
Return Fitting Size:-6 AN
Regulator Material:Aluminum
Regulator Finish:Natural
Quantity:Sold individually.
Notes:Fuel/boost ratio can be changed up to 4:1, depending on which included disc is used.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 6569451182

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 27 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
Sierra
Fort Morgan, US
★★★★★ 5
Wonderful!
Great watch! My husband loves this watch for when dressing up nice! Works great! Very fancy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2025
S
Stone Dog
Natrona Heights, US
★★★★★ 4
Unusual, unique look for cheap.
In most ways, this is simply an inexpensive Chinese quartz watch. As a watch collector, it's simply not the kind of thing I would be interested in. But, it is unusual in good ways. It's all stainless and the case is 39mm while the lug width is 20mm which is pretty normal for a dress watch. It's powered by a Japanese quartz movement giving three hands with day/date. As one can expect at this price, the crystal is mineral glass. The bracelet is a solid link type with a butterfly clasp. I really don't like butterfly clasps but that's just me, it works okay. It has 30m water resistance. Crown is push-pull. Pretty standard stuff. Then, the uniqueness drops on you! The crystal is faceted on the outside and the light really plays on it, especially with the sunray blue dial behind that! The dial is a combination of Roman numerals in gold on the even numbers and faux diamonds at the odd hour positions. It rides the edge of gaudy without going over IMO. The bezel has scallops which also reflect light as it moves. The case is all polish. The bracelet is just as unique. It is a little loose - jingly jangly as some pretty famous brands are. The bracelet is a combination of stainless and gold tone. The individual links are very well articulated and one row of the inner sections of the bracelet actually scalloped with a curve upwards at the ends - the opposite of what you'd expect but somehow it works and the unique touches all come together. I'm not saying this is a great watch for watch collectors. But, if you're looking for a cheap dress watch that won't look like anyone else's and still has decent specs this is worth a look!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2024
J
Verified Purchase
James McPhie
Cuba, US
★★★★★ 5
Great watch, looks good
I was worried about the watch looking too bulky and thick. It looks just right on my wrist and I have a 7 inch wrist. 10/10 watch, looks epic and was just what I wanted. Not too thick, not too thin, fits my needs perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 5, 2024
P
Verified Purchase
PBK
Bozeman, US
★★★★★ 4
good watch, great price, mediocre band
Accurate? Great price? it's a Casio! Not the best looker, but darn easy to read. This is a stepping stone to an "easy reader" watch, with clear numbers on a high contrast background. Easy to set, this model is a good choice for traveling back and forth across time zones. The big drawback (and likely the reason I was able to buy this watch as a return) is the watchband, which has 3 faults. The hasp is old school and it can be hard to open and close except when it opens unexpectedly. The corners of the links are not rounded, so they can bite into your wrist. And adjusting the size of the band is a PITA. All in all, I'm on the lookout for a replacement band. [I have absurdly large wrists, but still needed to remove two links. Use a super small bladed screwdriver on the band and a paperclip for the springbar at the hasp. Open the band at the hasp, find and press down on bits of spring steel until you can slide them out of the watchband, remove links, reassemble the band. I'm reasonably handy but took 10+ minutes for the task.]
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 14, 2024
S
Verified Purchase
Shooter
Fort Morgan, US
★★★★★ 5
Great watch at a great price
Love the design, size of numbers. Casio has improved in quality,+ style, at a very competitive price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2024

recommand products