SKU: 90172961182

Holley Pro Series 1:1 Secondary Linkage (HO20-122)

$117.90 $131.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 30 - Oct 5

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Description

Holley Pro Series 1:1 Secondary Linkage (HO20-122)HO20 122 HOLLEY PRO SERIES SCONDARY For All Holley Double Pumper, HP & Ultra XP Carburettors Part Number: HO20 122 Featuring Stainless Steel construction and a lightweight yet rugged design, it provides a bulletproof method of adjusting secondaries on all Double Pumper, HP, and Ultra XP carburetors. It allows user to pick between 1: 1 or progressive secondary ratio. Kit provides infinite adjustment of secondary throttle blades for maximum horsepower

HO20-122 - HOLLEY PRO SERIES SCONDARY

For All Holley Double Pumper, HP & Ultra XP Carburettors

Part Number: HO20-122

Featuring Stainless Steel construction and a lightweight yet rugged design, it provides a bulletproof method of adjusting secondaries on
all Double Pumper, HP, and Ultra XP carburetors. It allows user to pick between 1:1 or progressive secondary ratio. Kit provides infinite
adjustment of secondary throttle blades for maximum horsepower output.
Features:
Includes all necessary hardware
Compact design won?t interfere with throttlelinkage
Perfec t for circle track and drag racing
Detailed instructions included
Simple installation
Tough Stainless Steel construction for longevity, durability and control
Choose between a 1:1 and a progressive secondary ratio

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: 90172961182

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4.2 ★★★★★
Based on 26 reviews
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Product Reviews
R
Verified Purchase
RB
New York, US
★★★★★ 5
Great mopping floor looks clean
Size: Mop Cloth-4
Mop heads are doing a great job. Always buy original ones for the clean look of your floor
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
J
Verified Purchase
JohnB in WG
Carnegie, US
★★★★★ 5
Get yourself a spare set of mop cloths to keep your Roborock always ready to run
Size: Mop Cloth-5
Does the Roborock do a fantastic job mopping the floor? No, but it does a pretty good job, in fact “good enough.” Even better, the Roborock mops the floor more frequently than I ever did so it stays cleaner, overall. Definitely get a pack of spare mop cloths so you can have a set being washed while another set is available to put on the mop. So far, none of the mop cloths have worn out. Given how long they’re lasting, I’m inclined to say it is a decent value for the price paid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 19, 2025
M
Verified Purchase
Mom of 2
Massapequa, US
★★★★★ 5
Fits Saros 10R perfect
Size: Mop Cloth-4
These are great! Fit perfect and might even be fluffier than originals.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
G
Verified Purchase
GadgetGuy
Los Angeles, US
★★★★★ 5
OEM Roborock Cleaning Pads - Do not buy the knock offs.
Size: Mop Cloth-4
These are Roborock OEM pads for my 10R. I tried many of the cheap knock offs and they were terrible. These work great. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
P
Verified Purchase
philipzelinger
Massapequa, US
★★★★★ 5
Better than OEM pads.
Size: Mop Cloth-5
Better than OEM pads.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026

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