Mopar B/RB Big Block Adapter to ZF8HP70 8 speed

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$1,350.00

Part Number: USCT7M2116

Availability: Not for Sale

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Description
Instructions

UPDATE: Final R&D completed, starting first production batch, general availability estimated August, 2026

Mopar B/RB Big block Adapter to ZF8HP 8 speed HP70 Adapts the ZF-8HP70 8 speed automatic transmissions to the Mopar b/RB block engine (361, 383, 400, 413, 426wedge, 440). USCT has licensed the proven design from JVX Racing and now manufactures these transmission adapters in our production facility.

Note: Early ZF8HP transmissions came with a 34mm torque converter snout and will NOT work with this adapter, requires the later ZF8HP transmissions using the 46mm snout. Measure your torque converter snout.

Included with the USCT7M2116 Adapter

Zinc Plated Flexplate with welded starter ring gear
Steel 6 Bolt Crankshaft Adapter
ARP 7/16 Crank Shaft attaching bolts
ARP M8 torque converter attaching bolts and washers
Aluminum Bellhousing Adapter with necessary hardware
Starter Shim
Dust Shield

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Mopar B/RB Big Block Adapter to ZF8HP70 8 speed

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