300ex brake light

[Rincon300ex]

I'm wanting to find out why my 300ex has this square brake light and not the normal oval one. Anyone else have this type of tail light and know why they are fitted? I'm near certain this is a genuine honda part,

[dabomb_350x]

It looks like your bike has the factory brake light that was added to the '98 model year (I believe it was a option on the New Hamshire bikes for that year). In the Mirco film it the only year that has a parts listing for it. There is two wiring harnesses for that a year as well.

1 RUBBER
17245-107-010

2 GASKET
33407-166-611

4 LENS, TAILLIGHT
33710-HB9-771

5 COLLAR
33715-MC4-610

6 RUBBER
33715-VM6-000

7 PIN
33716-964-000

8 SOCKET
33720-HC0-003

9 LIGHT ASSY., STOP
33810-HC0-830

10 LENS, STOP LIGHT
33812-HF1-830

11 BASE, STOP LIGHT
33813-HC0-830

12 STAY, STOP LIGHT
33815-HC0-830

13 RUBBER
33850-HF1-831

14 BULB (12V5W)
34905-HB9-671

15 BULB (12V21CP)
34905-KN8-003

16 COLLAR, FR. FENDER
61104-428-000

17 RUBBER, RR.
80101-283-000

18 BOLT, HEX. (5X20)
92101-05020-0A

19 SCREW, TAP (4X16)
93901-14480

20 NUT, FLANGE (6MM)
94050-06000

21 WASHER, PLAIN (5MM)
94101-05000

22 BOLT, FLANGE (6X25)
95701-06025-08