Currently In Stock.
Future adapters will be made once per year only, in March, pre-order only, as part of the annual specialty adapter run. Since these were still in stock during the start of the 2024 Specialty Run, they are not being offered again till 2025.
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The GM 90° to OM60x adapter will marry any 90°-pattern GM manual or automatic to the Mercedes OM60x series. The engines this will work with includes, but is not limited to: OM601, OM602, OM603, OM604, OM05, OM606, OM612, OM647. It may also work with M103/M104, but is has not been tried yet. The crankshaft adapter replicates a pre-86 GM crankshaft with the 3.58" bolt pattern. If using a newer SBC-style transmission like the 4L60e, you'll simply need to use a flexplate from an older SBC with the larger pattern.
This kit contains an aluminum adapter plate, dust shield, high-grade 2-piece steel crankshaft adapter, hardware, and custom ARP crankshaft adapter bolts.
You supply:
-Flywheel/clutch or torque converter/flexplate
-Pilot/throwout bearing
-Transmission and bellhousing
-Mercedes Starter
Pictures shown are generic and do necessarily represent this specific product.
Keywords: TH350, TH400, 700R4, SM465, NV3500, NV4500, 4L60, 4L60e, 4L80, 4L80e