All Cycle Supply

Product Description

Genuine Honda Box Wrench / Spark Plug Wrench - 21mm OEM Ref. 99004-21001
This part came in the stock tool kit. Length - 4"

This is a Genuine Honda part.

Fits: Honda
XL175K - 1973-1978
CB350K - 1968-1973
CB350G - 1973
CL350K Scrambler - 1968-1973
SL350K Motosport - 1969-1973
CB360K - 1974
CB360G - 1974
CB360T - 1975-1976
CJ360T - 1976-1977
CL360K Scrambler - 1974-1975
CB450K - 1965-1974
CL450K Scrambler - 1968-1974
CB500T - 1975-1976/cb750supply>

Part Number: ACS-31978

OEM Reference Numbers

These matching OEM numbers are for reference use only.

• 99004-21001

Fitting Information

According to the OEM reference number this part fits the following motorcycles:

• Honda 1966 CB450
• Honda 1967 CL450
• Honda 1968 CB350
• Honda 1968 CB450
• Honda 1968 CL350
• Honda 1969 CB450
• Honda 1969 CL450
• Honda 1970 CB350
• Honda 1970 CB450
• Honda 1970 CL350
• Honda 1970 CL450
• Honda 1970 SL350
• Honda 1971 CB350
• Honda 1971 CB450
• Honda 1971 CL350
• Honda 1971 CL450
• Honda 1971 SL350
• Honda 1972 CB350
• Honda 1972 CB450
• Honda 1972 CL350
• Honda 1972 CL450
• Honda 1972 SL350
• Honda 1973 CB350G
• Honda 1973 CB450
• Honda 1973 CL350
• Honda 1973 XL175
• Honda 1974 CB360
• Honda 1974 CB360G
• Honda 1974 CB450
• Honda 1974 CL360
• Honda 1974 CL450
• Honda 1974 XL175
• Honda 1975 CB360T
• Honda 1975 CB500
• Honda 1975 CL360
• Honda 1975 XL175
• Honda 1976 CB360T
• Honda 1976 CB500
• Honda 1976 CJ360T
• Honda 1976 XL175
• Honda 1977 CJ360T
• Honda 1977 XL175
• Honda 1978 XL175