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Ships within 48 hours · Estimated delivery Oct 11 - Oct 16
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Description
Ultra XP Aluminum Fuel Bowl Kit - Tumble Polished - 134-78SOverview: Ultra XP Aluminum Fuel Bowl Kit. Fits models 4150, 4160 & 4500. (Will require a . 250" longer fuel line). Tumble Polished finish Features: use of o ring fittings Bowls use standard traditional floats, float hangers, screws, accelerator diaphragms, etc. Features Clear Pyrex sight windows on both sides of bowl Fuel trough designed in floor of bowl to route fuel directly to jets & assists to keep jets covered Internal baffling cast into bowl
Overview:
Ultra XP Aluminum Fuel Bowl Kit. Fits models 4150, 4160 & 4500. (Will require a .250" longer fuel line). Tumble Polished finish
Features:
- use of o-ring fittings
- Bowls use standard/traditional floats, float hangers, screws, accelerator diaphragms, etc.
- Features “Clear Pyrex” sight windows on both sides of bowl
- Fuel “trough” designed in floor of bowl to route fuel directly to jets & assists to keep jets covered
- Internal baffling cast into bowl
- 20% more fuel capacity vs. traditional V-Bowls, eliminates fuel starvation & provides consistent air/fuel ratios
- Fuel shelf to greatly minimize fuel aeration & promote more consistent metering
- A threaded drain plug has been incorporated into the bowl
- Bowls offer contoured fuel entry for smooth fuel flow directly to needle & seat assembly
- Bowls can be plumbed from either side
- Material added to key areas (needle & seat, fuel inlets, sight window) for added strength in demanding race environments
- drain plug
- dual sight windows
- baffling
- Increased capacity
- Fuel bowl has 3/4 -16 fuel inlet threads (uses -8 Viton O-ring type fittings) Will not accept standard steel fittings
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Holley |
|---|---|
| Emission Code | 5 |
| Finish | Shiny |
| Fuel Bowl Style | Center Hung |
| Material | Aluminum |
| Model | 4150/4500 |
| Product Type | Replacement Fuel Bowl Kit |
| 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:
- 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
4.8 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 3
I guess the smell is offputting
Size: 2-pack, Style: Duo
My dog loves chocolate stuff. But for some reason, wasn’t a huge fan of these balls. She played with them a little bit, but they’re not her favorite.
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Reviewed in the United States on December 30, 2025
★★★★★ 5
Nice Ball!!
Size: 6 Inch, Color: Red, Size: 6 Inch, Color: Red
Brinkley my Golden doodle loves her ball. Carries it everywhere. Its holding up pretty well. And the tabs make it easy to play tugga war.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Boston terrier
Size: 6 Inch, Color: Red
My bostie loves to grab the tabs and toss this around! Well made. Can be chewed on and it holds up. Fun toy.
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Wonderful
Size: 9 Inch, Color: Red
Just bought my second one for my German shepherd. 1st one I bought a year ago. She managed to pop it within a few days. She still was able to play with it by grabbing ahold of the straps. Takes it everywhere. We call it her tether ball. Should've seen her when we got the new one out of the box. Hasn't left it alone since.
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Keeps him busy. Puppy proof
Size: 6 Inch, Color: Independence Day
Thankfully I bought 2. One of the pumps broke as I was trying to blow up. That is the reason i did not give then 5 stats. This is a great toy for my puppy. Keeps him entertained and is pretty sturdy.
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Reviewed in the United States on April 30, 2026