![Picture of Bert 1st Gen/LMZ-BS Ball Spline Transmission Picture of Bert 1st Gen/LMZ-BS Ball Spline Transmission](https://cdn.performancebodies.com/pbfilestore/PartsCatalog/imgPar547156_1.jpg)
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• Ball spline option significantly reduces drive line bind, allowing the rear suspension to move faster and smoother
• Features an internal clutch assembly for reduced rotating weight and "dog teeth" gears for smooth shifts with positive engagement
• Fill transmission to 1/2" below fill plug, approximately 24oz of Bert Blue Magic transmission fluid
• Weighs 45 lbs
• 19-1/4" Collapsed - 23-1/2" Fully extended