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Corvette CTS-V Billet Aluminum Manual Belt Tensioner G8 CTSV Z06 LS7 LS1 LS2 LS3

Marsoni M251S
Sale price$87.99
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Get it in 3 business days with 1 day shipping. Friday, May 29
Corvette CTS-V Billet Aluminum Manual Belt Tensioner G8 CTSV Z06 LS7 LS1 LS2 LS3Billet Manual Belt Tensioner Replaces stock tensioner, allows you to add more tension to the belt than the stock tensioner, & allows for greater range of belt length fitment. Has a 1 2" drive hole in the rear of the front bracket to tighten belt. OEM length belt can be used Compatible with Corvette, CTSV, water pumps (any year) Compatible with Corvette (or CTSV G8 SS) crank pulley (ICT # BAL100) Made in Wichita, Kansas from aerospace grade, USA
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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.
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4.5 ★★★★★
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Verified Purchase
Kelly W.
West Palm Beach, US
★★★★★ 3
Hard to assemble
Color: Grey
This is extremely hard to put together, but once its together it is pretty good. You will need to secure it to something. It falls over.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
M
Verified Purchase
Michael G.
Omaha, US
★★★★★ 5
Works well!
Color: Grey
Works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
R
Verified Purchase
Randy Deasy
Lake Worth, US
★★★★★ 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
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Reviewed in the United States on May 8, 2026
S
Verified Purchase
Stacey Cohick
Omaha, US
★★★★★ 5
Perfect
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
They were perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
S
Verified Purchase
Susan Brown
Grantham, US
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
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Reviewed in the United States on March 25, 2026

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