SKU: 99554702305

750 CFM - 4150 - Mechanical Secondaries - Zinc - Gasoline 0-80528-2

Sale price$414.88 Regular price$460.98
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Description

750 CFM - 4150 - Mechanical Secondaries - Zinc - Gasoline 0-80528-2750 CFM 4150 Mechanical Secondaries Zinc Gasoline Holley HP? carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports. NOTES: Notice Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor

750 CFM - 4150 - Mechanical Secondaries - Zinc - Gasoline

Holley HP? carburetors have been the standard in racing carburetors for nearly two decades. Powering the biggest names in NASCAR to the Saturday night racer, HP carburetors are the perfect choice for all types of motorsports.

NOTES: Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect. If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors.

Features:

  • Gold Dichromate finish for corrosion resistance
  • Optimized race calibration
  • Contoured venturri inlet offers balanced airflow for increased horsepower
  • Screw in air bleeds for precision tuning capabilities
  • Dual 30cc accelerator pumps for additional fuel under initial acceleration
  • Dual feed fuel inlets for constant high volume fuel delivery
  • 4 corner idle allows you to precisely control your idle system
  • Progressive Secondaries for perfect off the line launches
  • Stainless steel throttle plates
  • Includes notched float and jet extensions
  • Calibrated for gasoline
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
  • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.

Specs:

Barrel Quantity 4
Barrels 4
Body Color Zinc
Body Finish Zinc
Booster Downleg
Booster Design Downleg
Brand Holley
Carburetor Material Aluminum
Carburetor Use Performance and Race
CFM 750
Choke None
Circuit 2
Condition New
Cubic Feet Per Minute Rating 750
Emission Code 3
Finish Zinc
Flange Type Square/4150
Fuel Gasoline
Fuel Inlet Dual
Grade Type Performance
Linkage Attached Yes
Marine Approved No
Marine Use No
Material Aluminum
Model 4150
Mounting Hole Quantity 4
Primary Jet Diameter 75
Primary Main Jet 75
Primary Power Valve 6.5
Primary Pump Nozzle Size 31
Product Type Carburetor
Sale Category Carburetors and Components
Secondaries Mechanical
Secondary Main Jet 75
Secondary Power Valve 6.5
Secondary Pump Nozzle Size 31
Spacer Included No
Supercharged Application No
Throttle Bore 1.688 inch
Venturii Size 1.376 inch
Warning California Proposition 65
Warranty Limited 90 Day
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: 99554702305

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4.2 ★★★★★
Based on 13 reviews
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Product Reviews
M
Verified Purchase
Melissa Franks
Dallas, US
★★★★★ 5
Great hanging toy
Pattern Name: Dog
My dog loves this. We hung it from a tree limb and he plays constantly with it. Lightweight but durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
S
Verified Purchase
Stacey H
Battle Creek, US
★★★★★ 5
Great activity
Pattern Name: Dog
Works great. My male in wall lost interest since she could not win so I just need to rig it so that she wins every once in a while other than that it is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
A
Verified Purchase
AJ
Battle Creek, US
★★★★★ 5
A good idea while it lasted.
Pattern Name: Dog
This toy was a great idea! I thought my Borador (1/2 Lab-1/2 Border Collie) that's constantly full of energy would love it. Unfortunately, he didn't want to play with it at all. Who knows. So I returned it and ordered a herding ball instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
C
Verified Purchase
Cybush
Belleville, US
★★★★★ 4
Didn't last. Great concept if it was more durable.
Pattern Name: Dog
Ball came off first week. The ball is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
C
Verified Purchase
Chris
Massapequa, US
★★★★★ 5
Fantastic toy for GSD and dogs that like to play tug-o-war
Pattern Name: Dog
We got this 6 months ago and it is our German Shepherd's favorite outside toy. It is the first thing she runs to when she goes outside. She will try to pull it off the rope with all her strength until she eventually launches it and has to go chase it down. She's obsessed! She is a very powerful chewer and destroys even the most durable rubber toys. It isn't a matter of if she will destroy it, but when. This toy has lasted so much longer than other toys, even high end 'indestructible' toys that cost 3 or 4 times as much. After a 6 month battle with the toy, she has won. I think our main mistake was that we didn't bring it in during the snow storms. The freezing temperatures must have made it more brittle, since we immediately noticed a crack start to form on the green ball as she played with it in the snow, which slowly spread until she we able to completely rip it off. I am definitely buying another one! A couple tips for strong chewers -Supervision is key at first for smart dogs. Our GSD quickly realized that the easiest way to get the ball is to chew through the thin bungie ropes. However, we were there to redirect her to the ball. After a few times, she stopped trying to chew through the bungie rope part. She must have realized that it is more fun to chase and pull on the ball than simply trying to solve the problem of how to get it. -Make sure the ball hung high enough up where your dog can't casually stand there and chew on the ball or ropes with their powerful back teeth. This doesn't mean hang it super high so they have to jump for it, but just so they can't hold it without there being some resistance on the rope. If there is some resistance they will want to pull back instead of destructively chew. -Bring it inside during extra cold weather.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2024

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