Kadee 820 1 Scale Straight Centerset Couplers w/Body Mount Gearbox

The Kadee 820 is a 1 Scale coupler set featuring Original Style Head straight centerset shank couplers in black, supplied complete with #1920 body mount gearboxes and lids. Each 820 coupler uses a 9/16" shank, measured from the back of the coupler head to the center hole of the draft gearbox, together with the #879 1 Scale centering spring and #1875 1 Scale knuckle spring for reliable Magne-Matic operation. The 820 mounts in place of the #1906, #1906R, and #920 1 Scale straight centerset couplers and is compatible with all Kadee 1 Scale couplers.

Each 820 package includes one pair: two Original Style couplers, two #1920 body mount gearboxes and lids, three #879 centering springs, one #1875 knuckle spring, and four #4 x 3/4" screws. The #1920 plastic gearboxes measure 1 1/4"L x 7/8"W x 5/16"H, with a listed mounting height of 1 13/64", a 1 1/16" centerline, and 1/8" trip pin height. Kadee recommends the #829 1 Scale height gauge for setup. Made in the U.S.A.

Key Features:
- Kadee 820 1 Scale Original Style straight centerset couplers in black
- One pair per package with #1920 body mount gearboxes and lids
- 9/16" shank, back of head to gearbox center hole
- Uses #879 1 Scale centering springs (3 included) and #1875 knuckle spring
- Replaces #1906, #1906R, and #920 couplers; works with #1920, #1920R gearboxes
- Includes four #4 x 3/4" mounting screws
- #1920 gearbox 1 1/4"L x 7/8"W x 5/16"H; 1 13/64" mounting height
- Magne-Matic operation, made in the U.S.A.