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 Jul 16 - Jul 21

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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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4.0 ★★★★★
Based on 15 reviews
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M
Verified Purchase
Michael
Alexandria, US
★★★★★ 4
They approve
Color: Multicolor
They seem to like them ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
V
Verified Purchase
Vito
Lake Worth, US
★★★★★ 1
Was fun until it broke.
Color: Orange - Maple Wood, Color: Orange - Maple Wood
Broke on the third day after receipt while throwing in soft snow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
C
Verified Purchase
C. Bennett
Omaha, US
★★★★★ 5
Durable and loved by my dog.
Color: Red - Bacon
I recently bought this toy for my German Shepherd and Belgian Malinois mix, and I can't express enough how much she adores it. The durability of the material is impressive; it withstands her enthusiastic chewing without showing any signs of wear and tear. Its size is perfect for her to carry around with ease, and it keeps her thoroughly entertained for hours. I've noticed that there’s no color transfer or degradation from her vigorous play, which gives me peace of mind. I can let her enjoy it without constant supervision, as I trust that she won't be able to chew off any little pieces that could pose a choking hazard. All in all, it's an incredible value for the quality, and I’ll definitely be purchasing another one for her in the near future.
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Reviewed in the United States on August 25, 2025
F
Verified Purchase
Falconmom
Birmingham, US
★★★★★ 5
Great, easy to chew toy!
Color: Orange - Maple Wood
Nice durable chew toy. My English Bulldog loves chewing the ends as well as the middle and the design is easy for him to hold with his paws as he chews
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
T
Verified Purchase
Tanya
West Palm Beach, US
★★★★★ 5
Durable even with aggressive chewer
Color: Red - Bacon
This one is actually lasting a long time! It’s not his favorite but he still plays with it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026

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