2026 Honda CRF300F TRANSMISSION OEM Parts Diagram

Diagram: F819775
The products below will fit your 2026 Honda CRF300FA BRA Select a Different Bike
# Item Price Rec.
Qty The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Quantity
1 PLATE, BEARING SETTING
11215-K31-900
$3.65
$3.96
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
2 MAINSHAFT (11T) (NOT AVAILABLE)
23211-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
3 COUNTERSHAFT (NOT AVAILABLE)
23221-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
4 GEAR, COUNTERSHAFT FIRST (36T) (NOT AVAILABLE)
23411-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
5 COLLAR (20X23X10.5) (NOT AVAILABLE)
23412-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
6 GEAR, MAINSHAFT SECOND (17T) (NOT AVAILABLE)
23421-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
7 GEAR, COUNTERSHAFT SECOND (35T) (NOT AVAILABLE)
23431-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
8 GEAR, MAINSHAFT THIRD & FOURTH (18T/23T) (NOT AVAILABLE)
23441-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
9 GEAR, COUNTERSHAFT THIRD (27T) (NOT AVAILABLE)
23451-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
10 COLLAR (25X28X10) (NOT AVAILABLE)
23452-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
11 GEAR, COUNTERSHAFT FOURTH (29T) (NOT AVAILABLE)
23461-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
12 COLLAR, SPLINE (25X9) (NOT AVAILABLE)
23462-K2K-D00
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
13 GEAR, MAINSHAFT FIFTH (25T) (NOT AVAILABLE)
23481-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
14 BUSH (20X23X17.4) (NOT AVAILABLE)
23482-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
15 GEAR, COUNTERSHAFT FIFTH (27T) (NOT AVAILABLE)
23491-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
16 GEAR, MAINSHAFT SIXTH (27T) (NOT AVAILABLE)
23501-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
17 COLLAR, SPLINE (23MM)
23502-KVK-900
$23.15
$25.16
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
17 COLLAR, SPLINE (23MM) (NOT AVAILABLE)
23502-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
18 GEAR, COUNTERSHAFT SIXTH (26T) (NOT AVAILABLE)
23511-K3W-B00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
19 SPROCKET (14T)
23801-K99-A70
$58.31
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
20 PLATE, FIXING
23802-KYJ-900
$2.69
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
In Stock: Ships within 24 hours
21 BOLT, DRIVE SPROCKET FIXING
90084-041-000
$5.32
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 within 24 hours
22 WASHER, LOCK (20X19X1.0)
90401-KVK-900
$3.72
$4.05
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
22 WASHER, LOCK (20X19X1.0) (NOT AVAILABLE)
90401-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
23 WASHER, THRUST (20X19X1.0)
90402-KVK-900
$3.85
$4.18
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
23 WASHER, THRUST (20X19X1.0) (NOT AVAILABLE)
90402-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
24 WASHER, SPECIAL (15MM) (NOT AVAILABLE)
90451-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
24 WASHER (15X25X1.0)
90452-K31-900
$5.19
$5.65
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
25 WASHER, SPLINE (25X31X1.0) (NOT AVAILABLE)
90452-K2K-D00
Suggested Quantity 3 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
26 WASHER, SPECIAL (17MM) (NOT AVAILABLE)
90453-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
26 WASHER (17X28X1.0)
90453-K31-900
$3.46
$3.76
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
27 WASHER (20MM)
90453-KVS-900
$1.75
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
27 WASHER (20MM)
90453-KVS-900
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 90457-K2K-D00
$1.75
Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
28 WASHER, SPLINE (25X42X1.6) (NOT AVAILABLE)
90454-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
29 WASHER B, THRUST (20MM)
90454-KPS-900
$0.91
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
30 WASHER, LOCK (25MM) (NOT AVAILABLE)
90455-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
31 WASHER B, THRUST (22MM) (NOT AVAILABLE)
90456-K2K-D00
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
32 CIRCLIP (INNER) (37MM)
90601-K31-900
$3.80
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
33 CIRCLIP (OUTER) (25MM) (NOT AVAILABLE)
90602-K2K-D00
Suggested Quantity 3 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
34 SET-RING (20MM)
90605-KVS-900
$2.35 Suggested Quantity 2 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
Unavailable
35 BEARING, RADIAL BALL (6204) (NSK)
91003-K31-901
$16.87
$18.33
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
36 BEARING, RADIAL BALL (6203) (U) (NSK)
91004-K31-901
$14.57
$15.84
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
37 BEARING, RADIAL BALL (6202U) (FAG)
91005-K31-901
$19.61
$21.31
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
38 BEARING, RADIAL BALL (63/22)
91005-KYJ-901
$23.51
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
39 OIL SEAL (22X36X5)
91207-K99-A71
$4.49
Suggested Quantity 1 The number of times each part appears in the diagram. Not replacing everything? You may need fewer than suggested.
View Availability
40 BOLT, FLANGE (6X14) (Honda Code 2410884)
95701-06014-00
$1.15
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 within 24 hours
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