WMO701 (6-BOLT CRANK) Mopar Big Block To Chevy Automatic V8 Transmission 426-350-AT

426-350 ADAPTER WITH FLEX PLATE AND HUB ADAPTER

ENGINE APPLICATION YEARS/Cm V8 CHRYSLER BIG BLOCK 361,383,400,413,426,440 6 BOLT CRANKSHAFT

TRANS APPLICATION YEAR/MODEL CHEVY OR BOP AUTO; PG, TH350, 400, 700R4, 4L60. MANUAL TRANS WIBELLHOUSING

STARTER USED MODIFIED MOPAR2 BOLT STARTER, GEAR REDUCTION "MINI" STARTER

MATERIAL / MACHINING METHODS WILCAP CNC MACHINED CAST ALUMINUM ADAPTER PLATE, STEEL FLEXPLATE, ALUMINUM CRANKSHAFT SPACER, DOWEL PINS, GRADE 8 CRANKSHAFT ATTACHMENT BOLTS, ALLOY ENGINE TO ADAPTER FASTENERS.

Are you planning on using a modern GM 4L60E, 4L65E, and 4L70E (1997 and earlier only) or GM 4L80E and 4L85E transmission with this kit? By adding a US Shift Quick 4 stand-alone transmission controller you will save $100 dollars off of the cost of your Speed Gems adapter kit. This kit will not work with “LS” based transmissions.

NOTES; Speed Gems/ Wilcap offers the 426-350  for either the 6 bolt or 8 bolt crankshaft. THIS IS THE 6 BOLT OPTION. Modification of the bellhousing will be necessary. Complete instructions are included not only for installing the adapter but for modification of the starter. We do not supply information regarding engine or transmission installation in to specific frames, bodies, etc. This is the responsibility of the customer and care should be taken to address the issues of motor and transmission mounts, driveline, body and frame clearance, gear ratios, etc. BEFORE the purchase of the engine to transmission adapter.