Kadee 816 O Scale Medium Centerset Metal Couplers With Plastic Gearboxes Black

This industry leading coupler features Original Style Head Medium Centerset Metal Couplers, and #850 O Scale centering spring and comes complete with Plastic Gearboxes and lids. The #816 Metal Coupler may be mounted with the included #817 Plastic Gearbox or #818 Metal Gearbox (sold seperatly), #819 Extended Metal Gearbox (sold seperatly). It is not recommended to use a metal coupler directly on a metal surface or in a metal draft gearbox to avoid possible electrical crossover and shorting that may cause damage. #816 Coupler Instructions One pair per package UPC: 765484008163 O-Scale Simple Drop in Design Trouble Free Operation Compatible with All Kadee O-Scale Couplers World-Renowned Quality & Performance They just Last & Last & Last... Package Includes: (2) Each #816 Original Style Metal Couplers - Medium Centerset Shank (2) Each #817 Plastic Gearboxes & lids (3) Each #850 O Scale Centering Springs #816 Plastic Coupler Features: Material - Metal Shank Length - Medium (47/64") (Knuckle pulling face to center hole of Draft Gearbox) Coupler Offset - Centerset Centering Spring - #850 O Scale Centering Springs Knuckle Spring - #845 O Scale Knuckle Springs Head - Original Style Head Works In Place of - #740, #745, #800, #801, #805, & #816 O Scale Medium Centerset Shank Couplers Works With - #817, #818, #819 Draft Gearboxes #817 Plastic Draft Gearboxes & Lids Features: Material - Plastic Dimensions - 25/32"L x 1/2"W x 7/32"H Works With - #740, #742, #745, #746, #747, #800, #801, #804, #805, & #816 Couplers Mounting Specifications: Mounting Height - 25/32" Centerline - 1 1/16" Trip Pin Height - 1/16" Mounting Holes - 2-56 Insulated Screws are the most commonly used. (Screw length will vary)