LS ENGINE SWAP TRANSMISSION MOUNT ADAPTER KIT FOR GM TH400/200R4 AUTOMATIC TRANSMISSIONS
Install Notes:Using this adapter kit to install a GM 200R4 transmission into a GM 1st-gen F-body or 3rd-gen X-body vehicle with the Hooker Blackheart 12626HKR transmission crossmember requires user-executed modification/welding to be performed on the crossmember, as described in the installation instructions included with this adapter kit. Use of this adapter kit with any other Hooker Blackheart transmission crossmember it is listed for use with requires no modifications to the crossmember.
This transmission mount adapter kit has been comprehensively designed for use with Hooker Blackheart transmission crossmembers used in specific LS engine swap applications. When used as instructed, this transmission mount adapter will provide engine/transmission inclination angles which are designed to provide optimized U-joint working angles and component clearances.
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