BST-1200HD890 is built for 1200+ RWHP. These transmissions in stock form will hold 800+HP. Perfect for the everyday street car but not every one stops there. This transmission takes it to the next level. This HP90 Transmission is made for the track but is content on the street. Just expect a little firmer shift. New clutch packs (proprietary clutch materials), Steels, Rim finished gears and shafts, K drum machining, and expert assembly are the components that make up this 1200HP Transmission.
Tuning, ZF8 Mopar Trans Fluid, and following the instructions for the Break In Procedure for all ZF8 Transmissions is a must!
NOTE: A Core Charge is applied when added to the cart. The listed charges are refundable if cores are sent back with in 30 days of receiving your shipment.
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