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HKS PULLEY UPGRADE KIT
HKS PULLEY UPGRADE KIT
HKS PULLEY UPGRADE KIT
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HKS PULLEY UPGRADE KIT

Marsoni M251S
Sale price$275.00
Pay 4 payments of $68.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
HKS PULLEY UPGRADE KITSKU: 12002 KK001 UPC: 4957266620069 HKS Pulley Upgrade Kit for 2004 2021 Subaru WRX STI The HKS Pulley Upgrade Kit transforms supercharger performance on Subaru WRX STI models from 2004 to 2021 equipped with HKS GT2 Supercharger. This kit features a smaller drive pulley that spins the supercharger faster for higher boost levels and substantial horsepower increases. Direct bolt on design ensures seamless integration and reliable power delivery on the
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  • 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]
  • Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1024 reviews
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J
Verified Purchase
John Steenland
Carnegie, US
★★★★★ 5
Quality cable at an unbeatable price
Size: 2AWG 15FT + 15FT, Color: Red + Black
Wish I found this cable sooner! This cable is much better than the cabke I was previously purchasing! Crimps well, copper is of high quality, coating is excellent, bends great, price is great! Overall very satisfied!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
C
Verified Purchase
Cradgl Tantandolo
Louisville, US
★★★★★ 5
good quality
Size: 2AWG 15FT + 15FT, Color: Red + Black
Well, this is some stiffness, but manageable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
E
Verified Purchase
Evan Dietzen
Houston, US
★★★★★ 5
Good Cable
Size: 2AWG 15FT + 15FT, Color: Red + Black
Work as intended. I used it to run some cable to a second battery from the first. If you're going to do that though, 100% have two fuses. One next to each battery post. It's pretty heavy cable too, good stuff.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
D
Verified Purchase
Doby bertrand
Belleville, US
★★★★★ 5
Perfect
Size: 2AWG 15FT + 15FT, Color: Red + Black
Good quality wire
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Quality and very flexible
Size: 2AWG 15FT + 15FT, Color: Red + Black
I was looking for replacement welder cables that needed to be very flexible. These worked perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025

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