Skip to Main Content
Menu
We have updated our Privacy Policy. Please click here to review the updates. Accept

1990 Honda CB125TT CYLINDER HEAD OEM Parts Diagram

Diagram: F261202
The products below will fit your 1990 Honda CB125TTAC Select a Different Bike
# Item Price Suggested
Qty The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Quantity
1 GUIDE, VALVE
12021-149-405
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 12021-149-300
$9.86
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Available: Ships in 1-2 weeks
1 GUIDE, VALVE
12021-149-405
$9.86
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Available: Ships in 1-2 weeks
2 GUIDE, VALVE
12023-465-405
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 12023-116-300
$15.72
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships in 1-2 business days
2 GUIDE, VALVE
12023-465-405
$15.72
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships in 1-2 business days
4 CYLINDER HEAD (NOT AVAILABLE)
12200-KC1-940
$441.14 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
5 GASKET SET, CYLINDER HEAD
12251-399-307
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 12251-399-023
$24.40 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
5 GASKET SET, CYLINDER HEAD
12251-399-307
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 12251-399-306
$24.40 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
5 GASKET SET, CYLINDER HEAD
12251-399-307
$24.40 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
5 GASKET SET, CYLINDER HEAD
12251-399-307
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 12251-399-309
$24.40 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
6 INSULATOR, R. CARBURETOR
16211-KC1-730
$35.57 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
7 INSULATOR, L. CARBURETOR
16221-KC1-730
$35.57 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
8 JOINT, PB
16221-MA6-000
$10.71
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
9 BAND, INSULATOR
16223-KR3-600
$6.84 Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
10 BOLT, STUD (6X28)
90033-KR3-601
$2.35 Suggested Quantity 4 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
11 BOLT, STUD (6X33)
90034-KR3-000
$2.24
Suggested Quantity 4 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
12 BOLT, FLANGE (6X134)
90048-399-000
$6.75 Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
13 NUT, FLANGE (6MM)
94050-06070
Occasionally manufacturers will replace a part with an updated version. The new part has the same fitment and usage specs and will properly fit this assembly. Supersedes 90203-PD1-000
$1.25
Suggested Quantity 4 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships in 1-2 business days
13 NUT, FLANGE (6MM)
94050-06070
$1.25
Suggested Quantity 4 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships in 1-2 business days
14 WASHER, SEALING (5MM)
90452-323-000
$1.49
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships in 1-2 business days
15 O-RING (25.5X2.5) (ARAI)
91301-KR3-003
$3.65
$3.98
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships in 1-2 business days
16 O-RING (10X1.6)
91301-200-000
$2.76
$3.00
Suggested Quantity 4 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships in 1-2 business days
17 SCREW, PAN (5X6)
93500-05006-0A
$0.77
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
18 SCREW, PAN (5X20)
93500-05020-0G
$0.68
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Available: Ships in 1-2 weeks
19 BOLT, FLANGE (6X65)
95701-06065-07
$3.78 Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
20 SPARK PLUG (CR6HSA) (NGK)
98056-56718
$2.68
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships in 1-2 business days
20 SPARK PLUG (U20FSR-U) (DENSO)
98056-56726
$2.58
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Available: Ships in 1-2 weeks
20 SPARK PLUG (CR7HSA) (NGK)
98056-57718
$2.68
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Available: Ships in 5-7 business days
20 SPARK PLUG (U22FSR-U) (DENSO)
98056-57726
$2.58
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Available: Ships in 1-2 weeks
20 SPARK PLUG (CR8HSA) (NGK)
98056-58718
$2.68
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Available: Ships in 1-2 weeks
20 SPARK PLUG (U24FSR-U) (DENSO)
98056-58726
$2.58
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
Montgomeryville Cycle Center www.montgomeryvillecc.com Honda OEM Parts On RevZilla - Powered and Sold by Montgomeryville Cycle Center. RevZilla has partnered with Montgomeryville Cycle Center to offer you a next generation shopping experience for OEM parts.

The same great policies and service you have come to expect when shopping on RevZilla.com will apply to any OEM purchases made online.

RevZilla is proud to carry every original part available for your 1990 Honda CB125TT CYLINDER HEAD assembly. Simply reference the OEM parts diagram to confirm the exact part numbers you need. If the assembly calls for more than one of any given part number, it will be noted for you in the suggested order quantity so you can get exactly what you need to get the job done right, the first time. Not quite sure? Feel free to shoot us an email or give us a call to get hands-on help from an OEM parts expert.