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Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.
Proper setup of your Mopar 8-3/4 inch rear end is critical for smooth operation and longevity. The Allstar Performance Differential Shim Kit is designed specifically for differentials featuring the "489" case, ensuring precise alignment and preload for your pinion and ring gears. This comprehensive kit provides all the necessary components to correctly set up your differential, reducing wear and preventing potential damage.
Correctly setting the pinion bearing pre-load and gear backlash is crucial for the performance and lifespan of any differential. Incorrect pre-load can lead to premature bearing failure, while improper gear mesh can cause noise, vibration, and rapid gear wear. This Allstar Performance kit includes all the small, yet vital, parts needed to achieve the factory specifications, ensuring your differential performs at its best.
Whether you are rebuilding a classic Mopar rear end or performing routine maintenance, this shim kit is an indispensable part of the process. Ensure your Mopar 8-3/4" differential is set up for optimal performance and durability. Purchase this essential Allstar Performance Shim Kit today from GGCRACING.
Other popular Allstar Performance products customers consider together:
Allstar Performance is America's leading circle-track racing parts manufacturer. From aluminum panels and chassis components to brake hardware, steering boxes, and oval-track shock packages — every Allstar product is born from sprint car and modified racing experience.
Proper setup of your Mopar 8-3/4 inch rear end is critical for smooth operation and longevity. The Allstar Performance Differential Shim Kit is designed specifically for differentials featuring the "489" case, ensuring precise alignment and preload for your pinion and ring gears. This comprehensive kit provides all the necessary components to correctly set up your differential, reducing wear and preventing potential damage.
Correctly setting the pinion bearing pre-load and gear backlash is crucial for the performance and lifespan of any differential. Incorrect pre-load can lead to premature bearing failure, while improper gear mesh can cause noise, vibration, and rapid gear wear. This Allstar Performance kit includes all the small, yet vital, parts needed to achieve the factory specifications, ensuring your differential performs at its best.
Whether you are rebuilding a classic Mopar rear end or performing routine maintenance, this shim kit is an indispensable part of the process. Ensure your Mopar 8-3/4" differential is set up for optimal performance and durability. Purchase this essential Allstar Performance Shim Kit today from GGCRACING.
Other popular Allstar Performance products customers consider together:
