SKU: 27257254513

Holley Aluminum HP Main Body Retro-Fit Kit-850 CFM - 134-302SA

Sale price$128.67 Regular price$142.97
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

Holley Aluminum HP Main Body Retro-Fit Kit-850 CFM - 134-302SAOverview: Want to upgrade your street carburetor to a high performance race carb, but don't have the means to do a complete carb swap? If you can turn a screwdriver, you can get increased horse power from the new Holley Aluminum HP carburetor main bodies. These aluminum HP main body retrofit kits convert your existing 650, 750, or 850 cfm double pumper to an aluminum HP main body for increased horsepower, torque & airflow. With no air horn, choke

Overview:

Want to upgrade your street carburetor to a high-performance race carb, but don't have the means to do a complete carb swap? If you can turn a screwdriver, you can get increased horse power from the new Holley Aluminum HP carburetor main bodies. These aluminum HP main body retrofit kits convert your existing 650, 750, or 850 cfm double pumper to an aluminum HP main body for increased horsepower, torque & airflow. With no air horn, choke tower, or choke control to restrict airflow, they deliver extra power easily and affordably. These aluminum main bodies are available in a shiny finish and come complete with all the parts necessary to take your carburetor to the next level!

Features:

  • Main bodies are factory assembled and kit includes new gaskets to complete the conversion
  • New main jets are included, however further tuning may be necessary depending on the application
  • Simple installation with common hand tools
  • Pre-calibrated at the factory for optimum performance and drivability on a wide variety of applications
  • Reduces turbulence and smooths air entry into the venturi
  • Eliminates choke tower and associated hardware of standard Holley Double Pumper®
  • Eligible For Holley contingency programs

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley
CFM 850
Emission Code 5
Finish Shiny
Material Aluminum
Product Type HP Main Body Retro Fit 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:
  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: 27257254513

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Thaisa Santos
Port Orchard, US
★★★★★ 5
Works great
Style: 16 Quart Drain Pan
Works great for our Hyundai genesis coupe and 4Runner oil changes !
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Reviewed in the United States on May 18, 2026
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Verified Purchase
Chris
Chelsea, US
★★★★★ 5
Great pan.
Style: 16 Quart Drain Pan
Great oil pan. Sturdy and doesn’t leak. Really easy to use.
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Reviewed in the United States on April 27, 2026
T
Verified Purchase
TotallyR4ndom
Lake Worth, US
★★★★★ 5
Good
Style: 16 Quart Drain Pan
It's been good so far. Favorite part is how much it can hold, it won't overfill.
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Reviewed in the United States on May 4, 2026
A
Verified Purchase
Alex
Charlottesville, US
★★★★★ 5
Like original
It fit as it was the original and it works
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Reviewed in the United States on April 26, 2024
D
Verified Purchase
David
Lowell, US
★★★★★ 5
Coolant hose
Very difficult to get plastic part with o ring installed to slide into opening. It needs to extremely clean and add lubricant. I had to use a lot of force where I was worried about breaking plastic end. It’s been working perfect.
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Reviewed in the United States on April 14, 2024

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