Belt Idler Pulley Set for Mercruiser 4.3/5.0/5.7/6.2L MPI
Belt Idler Pulley Set for Mercruiser 4.3/5.0/5.7/6.2L MPI
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Belt Idler Pulley Set for Mercruiser 4.3/5.0/5.7/6.2L MPI
Includes:
- 1 x Idler Pulley
- 1 x Tensioner Pulley
- 1 x Installation Hardware Kit
Fits Models:
- Mercruiser
Model Years:1990 - 2023
Submodels:
- Mercruiser 4.3 MPI
- Mercruiser 5.0 MPI
- Mercruiser 5.7 MPI
- Mercruiser 6.2 MPI
Engine Options:
- 4.3L V6
- 5.0L V8
- 5.7L V8
- 6.2L V8
Description:
Upgrade your Mercruiser engine with our high-performance Belt Idler Pulley Set, specifically designed for 4.3, 5.0, 5.7, and 6.2L MPI models. This essential component enhances your engine's functionality by ensuring optimal belt tension and alignment, which leads to improved performance and longevity. Crafted from durable materials, this pulley set is engineered for a precise fit, ensuring compatibility with various Mercruiser submodels and engine options. Experience smoother operation and reduced wear on your engine components.
Features:
- Designed for Mercruiser 4.3, 5.0, 5.7, and 6.2L MPI models
- Enhanced belt tension for improved engine performance
- Durable construction for long-lasting reliability
- Easy installation with included hardware kit
- Compatible with multiple engine options for versatile use
Elevate your boating experience with this essential upgrade for your Mercruiser engine!

Belt Idler Pulley Set for Mercruiser 4.3/5.0/5.7/6.2L MPI
Belt Idler Pulley Set for Mercruiser 4.3/5.0/5.7/6.2L MPI
Belt Idler Pulley Set for Mercruiser 4.3/5.0/5.7/6.2L MPI
Includes:
- 1 x Idler Pulley
- 1 x Tensioner Pulley
- 1 x Installation Hardware Kit
Fits Models:
- Mercruiser
Model Years:1990 - 2023
Submodels:
- Mercruiser 4.3 MPI
- Mercruiser 5.0 MPI
- Mercruiser 5.7 MPI
- Mercruiser 6.2 MPI
Engine Options:
- 4.3L V6
- 5.0L V8
- 5.7L V8
- 6.2L V8
Description:
Upgrade your Mercruiser engine with our high-performance Belt Idler Pulley Set, specifically designed for 4.3, 5.0, 5.7, and 6.2L MPI models. This essential component enhances your engine's functionality by ensuring optimal belt tension and alignment, which leads to improved performance and longevity. Crafted from durable materials, this pulley set is engineered for a precise fit, ensuring compatibility with various Mercruiser submodels and engine options. Experience smoother operation and reduced wear on your engine components.
Features:
- Designed for Mercruiser 4.3, 5.0, 5.7, and 6.2L MPI models
- Enhanced belt tension for improved engine performance
- Durable construction for long-lasting reliability
- Easy installation with included hardware kit
- Compatible with multiple engine options for versatile use
Elevate your boating experience with this essential upgrade for your Mercruiser engine!