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YSR 21mm Carb Kit- Polini
YSR 21mm Carb Kit- Polini
YSR 21mm Carb Kit- Polini
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YSR 21mm Carb Kit- Polini

Marsoni M251S
Sale price$152.00
Pay 4 payments of $38.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
YSR 21mm Carb Kit- PoliniPolini's famous round slide, Italian made CP21 carb, not previously offered for the YSR50. This is a killer option for your stock, or mildly tuned setup. Comes complete with everything you need for tuning! Kit Includes: Polini 21MM Carb Polini Main Jet Kit (80 98) Pilot Jet Kit (32,34,36,38,40) 48mm filter (includes straight, 30, and 90 degree adapters) Team Calamari YSR50 CNC Intake Manifold 23mm Manifold Adapter 1 4 Turn YSR Throttle Cable M10x1. 25
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  • Fast: 2-3 business days
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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
4.4 ★★★★★
Based on 1930 reviews
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Product Reviews
D
Verified Purchase
Daniel C.
Pawtucket, US
★★★★★ 5
Great quality products
Used this product to make a new hot and ground on my 2001 Ford f450 with 2 batteries. Alot cheaper than factory!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025
T
Verified Purchase
Todd Levesque
Draper, US
★★★★★ 5
Purchase a very good set or at least the correct cutters for this wire. I’ll make your life hell .
Glad I bought it when I did. Copper has gone way up. And this is full core copper. Place my copper ends on the stuff works great. Using it on a solar battery bank.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
N
Verified Purchase
Norman
Phoenix, US
★★★★★ 4
Wire
It's good but it's aluminum
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2024
M
Verified Purchase
mike tavalez
Chelsea, US
★★★★★ 5
Works good
Great spare spool for RV application amd home build inverter setup
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
A
Verified Purchase
Avary Jones
Cuba, US
★★★★★ 5
Good current wire
It works well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025

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