1977 Yamaha GS300A Snowmobile Parts

B6ES Spark Plug(s)

Part #: B6ES

Yamaha Dayco HP (High Performance) Belt. Fits 70-99 low power Yamaha Snowmobiles.

Part #: HP3021-W1

Yamaha Dayco HPX (High Performance Extreme) Belt. Fits 77-91 low to mid power Yamaha Snowmobiles.

Part #: HPX5000-W1

Polaris and Yamaha Gates Xtreme Belt

Part #: 25X4320

Small Universal Covers. Fits snowmobiles up to 94" long (tail to nose)

Part #: 780-0208

Yamaha Windshield Clear

Part #: 450-606

Yamaha Slide (sold each). Fit 74-92 Yamaha Snowmobiles with up to 121" track length.

Part #: 550-602

Yours needs 2

Yamaha Wearbar. Fits 77-01 low to mid power Yamaha Snowmobiles. (Sold each.)

Part #: 510-608

Yours needs 2

4" X-Calibar Carbide Runners. Fits 77-01 low to mid power Yamaha Snowmobiles. (Sold as pair.)

Part #: 505-608

Voltage Regulator for many older Yamaha Snowmobiles

Part #: AYA6010-W1

OEM Style Piston Assembly, 72-74 Yamaha 292cc. Single Cylinder. Std size.

Part #: 09-812P

OEM Style Piston Assembly, 72-74 Yamaha 292cc. Single Cylinder. .010 oversize.

Part #: 09-812-1

OEM Style Piston Rings, 72-74 Yamaha 292cc. Single Cylinder. Std size.

Part #: R09-812

OEM Style Piston Rings, 72-74 Yamaha 292cc. Single Cylinder. .010 oversized

Part #: R09-812-1

Yamaha Professional Engine Gasket Set

Part #: 711136

Yamaha 300 Pro-Formance Gasket Set.

Part #: 710130

Oil Seal (30x48x10)

Part #: 501362

Oil Seal (30x72x10)

Part #: 501305

Oil Seal (32x72x8)

Part #: 501349

09-505 - 18 x 22 x 22 Wrist Pin Bearing

Part #: 09-505

Yamaha Ski. Models: Bravo, Enticer, Excel, EC, EX, GP, GS, PR

Part #: 10-28