12'' Mercury Mid section Gearcase adapter

Power Performance Engineering 12" Gearcase Adapter
 
Our PPE 12-inch gearcase adapter delivers a precise, bolt-on solution for installing a 200–XR6-style gearcase onto any late-model Mercury 12" Racing midsection—with zero modifications required.
 
Engineered for maximum accuracy, this adapter maintains perfect crankshaft centerline alignment, improving shaft longevity and overall drivetrain reliability.

Available in ½-inch and ¾-inch thickness options to suit your exact setup.
 
Compatible with all PPE 12" shiftable midsections.