Rubber Bumper - Stand Stop Rubber - Also for use with Aftermarket Muffler Center Stand Stops. Rubber bumper is mounted to muffler and/or frame. 1" Dia x 9/16" Long - Fits into 3/8" (10mm) Hole. OEM Ref. # 278-27114-00/01/A0, 371-27114-00-00. Used on All TX/XS650's 1974-84 Some models use 2 pc.

Special Fine Thread Metric Bolt that Passes Thru Passenger Pegs, Thru Frame and Into Muffler Mountings (Pk/2 Bolts with Lock Washers) of Stock OEM Mufflers. Fits: XS1, XS1b, XS2, TX650 (1970-73).

Bolt - Fastens Stock XS650 Headpipe Lower Flange to Frame. 10mm x M1.25 x 20mm with 17mm Hex Head.

Exhaust Studs for Cylinder Head - 10mm. x M1.25 x 43mm. Long with Plated Finish.

2-1 Chrome XS Performance Headpipe Set with Collector. 1 1/2" OD Headpipes with finned clamp and a collector pipe (45.3mm.OD) with a slight kick up. Fits: XS650 (1980-84) Note: Muffler NOT Included. In Dyno Development this system with a free flowing muffler added and unprecedented 10HP+ rear wheel to a completely stock 1980 XS650. Designed to work with our taper Tip #07-0041 muffler or our #07-0114 short megaphone or any free flowing muffler that will fit onto the 45.3mm (1.783") OD collector. This system produces more power than any other we have tested or developed. Dyno Test Sheet

Bolt XS1/2 Muffler to Late Frame. 12 x 1.25 x 30mm Thread Length, 19mm Head.

Crown Nut for Exhaust Mount Studs, OEM Ref.#95380-10800-00.