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International orders are required to be paid by money order or bank transfer. Please call or email for more information before placing your order. International import taxes and duties are the responsibility of the purchaser and are not the responsibility of Modern Muscle Performance / Modernmusclextreme.com.

Modern Muscle Performance offers in-house installation as well as other HEMI hotrod related services!

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2011-2024 3.6L Pentastar High Boost Belt Tensioner by MMX

SKU:MMX-V6-BLT-TNSNR

Price: $199.95

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Do you have a supercharged 3.6 that is experiencing belt slip? This is the solution! Our belt tensioner with custom adapter and pulley puts out nearly double the tension of the factory unit!

We have an awesome customer who was kind enough to work with us on R&D, he has a low 11 second 3.6 Charger and has seen 21PSI of boost with this tensioner!

2011 - 2024 Dodge Challenger 3.6L Pentastar

2011 - 2024 Dodge Charger 3.6L Pentastar

2011 - 2024 Chrysler 300C 3.6L Pentastar

Call Today: 276.666.1934

Over 40 Years of HEMI Experience!

2011-2024 3.6L Pentastar High Boost Belt Tensioner by MMX