SKU: ALL 70030
UPC: 848238037968
MPN: ALL70030
The ALLSTAR PERFORMANCE Ring and Pinion Ford 9-inch 5.29 ratio is a critical gear set designed for high-performance Ford 9-inch differentials in street, strip, and off-road applications. This gear package is engineered for builders who demand precision-matched teeth geometry and reliable power transfer under aggressive driving conditions.
The 5.29 gear ratio is optimized for acceleration and launch, making it practical for various driving scenarios without excessive engine RPM at highway speeds. ALLSTAR PERFORMANCE's ring and pinion sets are manufactured to OEM tolerances with premium gear materials that resist pitting, scuffing, and tooth breakage under load. Each gear tooth is precisely cut to ensure quiet operation and minimal backlash, which is critical for maximizing efficiency during power shifts.
This gear set is particularly beneficial for builders upgrading or rebuilding Ford 9-inch rearends, especially when paired with powerful engines like 427-cubic-inch big-blocks. It is ideal for muscle cars, hot rods, and vintage racing platforms that require enhanced torque and performance. Proper installation requires attention to bearing preload setup and gear lube to spec, making it advisable to consult a professional shop.
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