1978 GMC P15/P1500 VAN Performance Chips

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  1. B&M Automatic Transmission Intermediate Sprags completely eliminate sprag failure in result of excessive torque input. They are designed to improve your torque capacity by 100% over stock, thanks to the increased elements which are built into the unit. No more annoying sprag failures – get these B&M sprags today!

    Fitment:

    1978 GMC P15/P1500 VAN BASE, Value Van / 4.8L L6 GAS

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