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)