You are looking at a rebuilt 1971 Yamaha XS1B XS650. This was a frame off rebuild. The frame was repainted alongside all the tins. The engine was rebuilt, valve job and seals replaced, cylinder bored to second over and new rings-pins-clips installed, cam chain replaced with cam chain guide.  All the parts listed below were replaced or rebuilt. The tank was coated with Caswell gas tank epoxy. The headers and mufflers were replaced. This year is getting very hard to find in this condition. The carbs were rebuilt.  Fork tubes were replaced with new seals.  All cables were replaced. The list is very long. The title is clean. Frame and engine numbers match. The bike runs and shifts great. This bike is kick start only.




YouTube Video:  https://youtu.be/KiKNeqc2UOk

1 Muffler Set - OEM Replica - 25 1/4 inch - TX650 - XS1 - XS1B - XS2
2 New Seat
3 House of Kolor Pagan Gold Kandy Basecoat
4 Yamaha XS1 XS2 TX650 XS650 2nd Oversize-Piston-Rings-Pins-Clips 
5 Bore Job STD to 2nd Oversize
6 New Headpipe Set
7 1971 Yamaha XS650 XS1B  chrome rear fender
8 Yamaha XS650 XS1 XS2 TX650 Speedometer Gauge 1971 1972 1973 
9 YAMAHA XS1 XS1B XS2 TX650 NEW CHROME SIDECOVER TRIM
10 1972 Yamaha XS2  XS1B XS1 TX650 Tachometer
11 Shinko 712 Front Tire (100/90-19)
12 Shinko 712 Rear Tire (110/90-18)
13 Rear SS Spokes #19-0060
14 Ignition Coils - Single Output  #17-6805
15 XS650 Rear Hub
16 Fork Gaiter - Replica - XS1 - Pkg 2200-2930
17 1971 XS1B Center Stand
18 XS1B Front Fender Brace
19 Plastic Tank Emblem #65-6501
20 Caswell Gas Tank Sealer
21 Yamaha XS 650 Engine Alternator Cover
22 Front Turn Signals 12V Amber #11-2182
23 Ignition Switch #12-4035
24 Uni Air Filters UP4200
25 1970-79 Yamaha Condenser & Contact Points Kit tune up xs1 xs2 tx650 xs650 xs 650
26 Bronze Swingarm Bushing 28-1024
27 Front Left valve cover assy.
28 Steel Clutch Plates (6) #39-6507
29 Side Cover Emblem- Gold (2)
30 Yamaha XS500 XS650 TX750 TX500 Left  & Right Petcock Fuel Valve Non-Vacuum
31 1971 Yamaha XS650 XS1B   rear brake linkage bar rod and pivot shaft
32 1971 Yamaha XS1B Misc Bolts Nuts Screws Washers Hardware OEM
33 Chrome Seat Grab Rail #68-6800
34 Rear Axle-Spacers-Nut
35 1971 Yamaha XS650 XS1B  front fender side brackets mounts
36 Gas Cap #20-0650
37 Rear Rim 18" 36 Spoke
38 Sump Oil Filter #15-6500
39 NOS YAMAHA XS1 XS2 TX 650 LOWER THROTTLE CASE 256-26282-00
40 Fiber Clutch Plates (7)
41 Front Cam Chain Guide Stopper 256-12231-01 # 05-0006
42 Both Drain Plugs
43 Yamaha TX650 TX750 XS1 XS2 XS500 XS650 Carburetor Float and Pin 256-14985-00
44 (2) Carb Rebuild Kit 
45 1971 Yamaha XS650 XS1B  rear brake linkage bar rod and pivot shaft
46 530X120 #530 120 LINKS NON O-RING DRIVE CHAIN ATV MOTORCYCLE MX 530 PITCH
47 74 YAMAHA TX500A OEM REAR BRAKE TORQUE ROD 256-25371-00-00
48 JT Sprockets Steel Front Sprocket 530 17T Yamaha XS650 TX650
49 NOS Yamaha OEM Grip Upper Cap 1971 XS1B 256-26281-00
50 Performance Clutch Springs #39-6506
51 Tachometer/Spedo Damper
52 Seat Latch - Replica - Zinc   XS1 - XS2  #68-6917
53 IRC T20063 Standard Tube - 3.50/4.00-18 - TR-4 Stem
54 Rear Brake Arm #29-7011
55 Lamp - Headlight - 7 inch - 12 Volt - 60/55 Watt
56 1971 Yamaha XS2 Regulator Rectifier Voltage OEM
57 Engine Oil Seal Kit
58 Muffler Clamp w/Bolt & Castle Nut #07-4072
59 Horn - 3-7/8 inch Diameter - Chrome
60 Front Wheel Hub Covers (6)
61 Blinker Relay
63 (4) Exhaust Studs
64 Oil Filter Screen #15-6501
65 Perch Assy - Clutch - 7/8 inch - Silver - R5 - XS1 - XS1B - XS2
66 Wire - Points Harness - TX650 - XS650 - 1970-1978 #14-0777
67 YAMAHA OEM FRONT WIRE (CABLE) HOLDER BRACKET - XS1 XS2 TX650 256-26393-00
68 NOS YAMAHA  1970  SPRING UPPER SEAT PART# 204-23142-40-00
69 Brake Lever Holder Bracket Perch - Polished - 1-Piece For Yamaha 01-5101
70 Rear Gas Tank Mount Rubber #02-6531
71 NOS YAMAHA WASHER OIL SEAL YR1 168-23146-00 OEM
72 Footrest Rubber #02-2650
73 Chrome Nut 8mm x 1.25 19mm Tall (4) #49-0248
74 Clutch Adj. Chrome Cap #09-6589
75 Brake R/S Switch 12-0009
76 Wire Type Hose Clamps
77 Tappet Cover Stud M6x1.0x30mm #49-0738
78 Stainless Steel Socket Head (4)