NOS Keyster Precision Works Yamaha Carburetor Repair Kit 1967-1968 YCS1 KY-0103

68 Yamaha YCS180 YCS YCS1 Scrambler 180 Rear Back Shocks Spring

68 Yamaha YCS180 YCS YCS1 Scrambler 180 Throttle Twist Tube

NOS Yamaha Keyster Carb Kit Carburetor Repair Kit XS 1

NOS MC Brand Yamaha Complete Gasket Set Kit YCS-2 YCS2-E Made in Japan

NOS DT1 Yamaha Keyster Carb Kit Carburetor Repair Kit DT1 DT 1

68 Yamaha YCS180 YCS YCS1 Scrambler 180 Front Forks Shocks Tubes