SKU: 35713913044

Holley Ultra HP Aluminium Fuel Bowl (HO134-78S)

Sale price$140.40 Regular price$156.00
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

Holley Ultra HP Aluminium Fuel Bowl (HO134-78S)HO134 78S ULTRA HP ALUMINIUM FUEL BOWL Tumble Polished Suit 4150, 4160 & 4500 Series Carburettors Part Number: HO134 78S Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061 T6 billet aluminium for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12 847

HO134-78S - ULTRA HP ALUMINIUM FUEL BOWL

Tumble Polished Suit 4150, 4160 & 4500 Series Carburettors

Part Number: HO134-78S

Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061-T6 billet aluminium for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-847 fuel pressure regulator features (1) -10 AN O-ring inlet, (1) -10 AN O-ring outlet, (1) -8 AN O-ring return.
FEATURES :
Increased capacity
Will require a .250” longer fuel line
Material added to key areas (needle & seat, fuel inlets, sight window) for added strength in demanding race environments
Bowls can be plumbed from either side
Bowls offer contoured fuel entry for smooth fuel flow directly to needle & seat assembly
A threaded drain plug has been incorporated into the bowl
Fuel shelf to greatly minimize fuel aeration & promote more consistent metering
20% more fuel capacity vs. traditional V-Bowls, eliminates fuel starvation & provides consistent air/fuel ratios
Internal baffling cast into bowl
Fuel “trough” designed in floor of bowl to route fuel directly to jets & assists to keep jets covered
Features “Clear Pyrex” sight windows on both sides of bowl
Bowls use standard/traditional floats, float hangers, screws, accelerator diaphragms, etc.
use of o-ring fittings
drain plug
dual sight windows
baffling
Fuel bowl has 1/4 -16 fuel inlet threads (uses -8 Viton O-ring type fittings) Will not accept standard steel fittings

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: 35713913044

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Tammy James
Grantham, US
★★★★★ 5
HEALTH & BEAUTY
Flavor Name: XL silicone socks 2 pairs
LOVE IT
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Reviewed in the United States on April 13, 2026
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Barb W
Boise, US
★★★★★ 3
Stains easily. Tight for men's size 11 feet
Flavor Name: XL silicone socks 2 pairs, Flavor Name: XL silicone socks 2 pairs
Husband wore dark cotton socks over these gel foot covers overnight and the covers picked up color from the socks. Tried hand washing, even dabbing with a bleach soaked paper towel, but the stains remained. The covers are a bit tight for men's size 11. Edit: After a few more hand washings the stains began to fade. However one tore around the leg opening when taking it off.
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Reviewed in the United States on August 10, 2024
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DD
Draper, US
★★★★★ 1
Worthless. Tore on first use.
Flavor Name: XL silicone socks 2 pairs
The first time I put these on my feet, the whole toe broke right through. They were a proper fit and my feet are well pedicured. Just very poor quality. I don’t recommend.
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Reviewed in the United States on August 2, 2024
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Pat Belanger
Waukegan, US
★★★★★ 5
Best fit!
Flavor Name: XL silicone socks 2 pairs
Search no further, these are the BEST! They are smazing at conforming to the shape of your feet. They fit snuggly with no sags/bags or uncomfortable pressure or squeezing of your toes.
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Reviewed in the United States on March 8, 2025
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Verified Purchase
Tasha U
Phoenix, US
★★★★★ 4
Helps dry, cracked feet
Flavor Name: XL silicone socks 2 pairs
We use these on my husband’s cracked feet in the winter and put on a thick cream under these socks. They are nice because hair, dirt and that kind of stuff doesn’t stick to the outside. I do wish them came in more sizes and colors. They were a little small for my husband, but still worked good enough. My husband isn’t thrilled about wearing pink socks around the house. At least it’s just around the house and not out in public though.
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Reviewed in the United States on March 6, 2025

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