There is a centrifugal oil "filter" inside the centrifugal clutch that engages when you get the bike up to RPM, allowing it to idle in gear without stalling. Honda recommend cleaning that out for the 8,000 mile service.
2020-2022 JA55 parts for that:
GASKET, R. CRANKCASE COVER 11394-K73-T60
GASKET, OIL FILTER COVER 15439-KWW-741
2023-2024 JA65 parts for that:
GASKET, R. CRANKCASE COVER 11394-K1M-T02
OIL FILTER COVER 15439-KWW-741
These are some of the parts I've tossed into prior orders to have spares of:
RIVET, PUSH (6MM) 90116-K0A-E11 <- one of the plastic push pins used on body panels
CLIP, BUMPER SEAL 90116-SP0-003 <- one of the plastic push pins used on body panels
SCREW, PAN (6X10) 90132-KPP-T00 <- one of the body panel bolts
SCREW, PAN (6X14) 90133-KPP-T00 <- one of the body panel bolts
GASKET, DRAIN PETCOCK (12.5X20) 90407-259-000 <- oil drain plug crush washer
Other items to consider could be an air filter & spark plug for down the road, and as
@ssaigol mentioned in the other thread, oil and chain lube.
There are two Pro Honda branded chain lubes if you are specifically looking at OEM Honda parts. Here's what Honda say about the two options of moly and graphite:
"The HP Chain Lube with Moly is the standard chain lube, used by many as it is easy to apply and does well in most conditions. The Chain Lube with White Graphite is usually used when operation is in severe weather such as heavy water/rain and sandy conditions. This type is usually used in hotter extreme temperatures."
There's also Honda chain cleaner, but without getting into all the product comparisons out there, you can wipe down the chain just fine with a rag and something cheaper that you can pick up locally like WD-40 or diluted simple green (or a degreaser of your choice). The stock drive chain doesn't have seals (o-rings) so it's not something you need to consider when purchasing a chain cleaner.
In this thread you'll find links to different sites with parts diagrams for the two different JA55 and JA65 models if you wanted to explore and track down parts you might want spares of:
Owner's Manual: A booklet that is included with the purchase of a new Honda Trail 125. The Owner's Manual may be located inside the black toolbox located on the left side of the bike below the rear carrier rack. A hex key for opening the tool box can be found clipped to the top of the fuel tank...
hondatrail125.com
