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90-0870 – LT1 push conversion SB 2 pc rear main ‘400’ balance 153T

• Converts factory pull style clutch system to convention push style
• 10.5 x 1 1/8-26 spline
• ‘400’ balance 2 pc rear main 153 tooth steel
• 300 series 8 spring hub disc
• 2800 pound clampload pressure plate
• For applications up to 450 hp
• Conversion kit includes internal hydraulic release bearing system


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