Yamaha GT 80 Seat Pan Blank - Documentation

Please see the list below of the suggested materials for this seat pan blank.

Suggested Materials List

Bolting the two seat pan halves together:

(X5) M5-0.80 16mm Hexhead Bolts

(X5) M5-0.80 Hex Nuts

(X10) M5 Flat Washers

Three Rubber Supports (If your original seat pan is missing them):

(X3) Rubber Bumpers similar to: https://a.co/d/05HIRtPG

(X3) M5-0.80 20mm Hexhead Bolts

(X3) M5-0.80 Hex Nuts

(X3) M5 Flat Washers

Seat pan hinge and metal latch hook:

(X2) M5-0.80 16mm Hexhead Bolts (for hinge)

(X2) M5-0.80 20mm Hexhead Bolts (for latch)

(X4) M5-0.80 Hex Nuts

(X8) M5 Flat Washers

Blue Locktite on all hex nuts; otherwise, make sure to use lock washers.

NOTE for material/cover installation:

For fastening your seat cover material to the seat pan, I recommend using #4 x 1/4" Truss head screws. Predrilling small holes into the plastic before installing screws is recommended. Staples can be used, but they risk delaminating the printed layers.

Close-up of a black motorcycle seat pan with mounting hardware, resting on a rusty motorcycle frame in a garage, with red tool chest in the background.
Close-up of a motorcycle's black seat with white stitching, mounted above the engine, with part of a red fuel tank and red cabinet in the background.