


Polini Main Jet Kit for OKO, PWK, Keihin (for ysr bundle)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Polini Main Jet Kit for OKO, PWK, Keihin (for ysr bundle)Main jet kit for polini pwk oko style carb. Includes 10 jets, Main jets are responsible for the amount of fuel delivery from 5 8 full throttle. Any time you change your displacement, exhaust, or intake, you need to rejet your bike. These WILL NOT fit stock carbs, unless its for a pwk oko keihin style carb. PLEASE do your research before purchasing Please select the following set 80 98 100 118 120 138 140 158 Looking for a more cost effective jet kit?
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Your Polini Main Jet Kit for OKO, PWK, Keihin (for ysr bundle) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 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]
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4.6 ★★★★★
Based on 641 reviews
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Product Reviews
★★★★★ 5
Good purchase!!
Size: 2 Colors each 10FT, Style: 10AWG
Just what I was looking for!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2021
★★★★★ 5
Good product
Size: 25FT, Color: Black+Red
Good wire and there is enough in the rolls
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Nice cables, thick
Size: 25FT, Color: Black+Red+Blue+Brown
Great quality, but due to being CCA those won't fit most 10awg crimps, will need 8awg crimps.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Works no issues
Size: 25FT, Color: Black+Red
Works no issues
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Good quality wire!
Size: 25FT, Color: Black+Red
For the price this can’t be beat. Wiring is nice and flexible. Copper is solid. Amazing value and quality compared to what can be bought in the auto parts stores
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
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