The extender was just the part I needed to upgrade the mount. The price is an absurd premium for what you get. You could probably 3D print this piece if someone scanned it. The parts listed here are Moen 92507, 92528 and Moentrol 92517 and 92538.
Flame And Heat Resistant Leather Welding Sleeves For Enhanced Arm Protection - Suitable For Men And Women
32 Review
Stay Safe And Visible With SHORFUNE High Visibility Safety Vest - ANSI/ISEA Certified, Orange With Pockets, Mic Tabs, And Reflective Strips In Medium Size
30 Review
Men'S Heated Jacket: PROSmart Waterproof With Hood And 12Volt Battery Pack - Black
24 Review
Chums Original Cotton Eyewear Retainer - Adjustable Unisex Sunglasses Keeper (Standard-End)
27 Review