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Honda RS250 (NX5) cylinders/heads - used
Honda RS250 (NX5) cylinders/heads - used
: $1,599.00
Sale Price: $1,399.00
Save $200.00!

Lightly used Honda RS250 NX5 cylinders and heads in excellent condition. Appear to be OEM plating with no damage visible. No porting done to these.

These are about as nice and original as you could ask for.

Unknown history, but they had some casting clay in the ports so I think they were used to measure the ports or make replica cylinders.
more info
UNIT ASSY,ENG CONTROL  -  appears unused
UNIT ASSY,ENG CONTROL - appears unused
: $1,275.00

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
Honda RS250 (NF5) carburetors - used
Honda RS250 (NF5) carburetors - used
: $1,400.00
Sale Price: $1,199.00
Save $201.00!

Pair of non-powerjet keihin carbs, throttle cable, and fuel lines for Honda RS250 NF5 but may fit others more info
NF5 Clutch pack
NF5 Clutch pack
: $850.00

Comes with everything in the picture. Inner/outer baskets, pressure plate, steels and frictions.
All appear to be new or nearly new parts.
more info
NF5 RS250 AC Gen Assy - used
NF5 RS250 AC Gen Assy - used
: $750.00

NF5 RS250 AC Gen Assy - used
more info
Honda RS250 (NXA) Crankshaft - used
Honda RS250 (NXA) Crankshaft - used
: $650.00

Used NXA RS250 crankshaft. Says 900mi on the box, but I have no way to verify that is the actual mileage on this crank. (13000-NXA-610)

Looks to be in VERY nice condition!

Note: If you order this through the website, the shipping will not be correct and we may need to adjust once we calculate actual costs.
more info
EXP.CHAMBER COMP, - used
EXP.CHAMBER COMP, - used
: $500.00

EXP.CHAMBER COMP, - used
No visible damage - excellent original pipe
more info
NF5 Cylinder used
NF5 Cylinder used
: $450.00

No visible porting done.  And I can't find any replating stampings on the cylinder.  So it appears to be a very original, unmessed with cylinder.  Please examine the pictures carefully and ask any questions. more info
NOS NX5 Pistons and .8mm ring
NOS NX5 Pistons and .8mm ring
: $400.00

New Old Stock genuine Honda NX5 'kit' pistons. Both are new part number 13101-NX5-770. One even has a new ring with it.

One piston appears to have minor scuffs from sitting in the box, but nothing beyond surface scuffs.

Came with a spares kit, so I don't know history with the parts or who measured and wrote on them.
more info
Honda RS250 (NX5) cylinders (pair) - used
Honda RS250 (NX5) cylinders (pair) - used
: $399.00

Used Honda RS250 cylinders. Needs to be honed, but not likely to need replating. Looks to be lightly modified porting. Have been replated.

JHA is stamped on both, but don't appear to be JHA cylinders. Likely just plated by JHA at some point.
more info
NF5 Crankshaft - used
NF5 Crankshaft - used
: $350.00

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
Honda RS250 NX5 OEM exhaust
Honda RS250 NX5 OEM exhaust
: $350.00

Original OEM pipes from I believe a '95 Honda RS250.  They have surface rust, but overall very good usable condition.  Excellent set for crash spares. more info
Honda RS250 (NX5) cylinders (pair) - used
Honda RS250 (NX5) cylinders (pair) - used
: $349.00

Used Honda RS250 cylinders. One is pretty chewed up, and will need to be replated. The other looks to be in perfectly good usable condition. Both have detonation rings installed and no visible porting work done.

JHA is stamped on both, but don't appear to be JHA cylinders. Maybe just plated by JHA at some point.
more info
Honda RS250 (NX5) cylinders (pair) - used
Honda RS250 (NX5) cylinders (pair) - used
: $349.00

Used Honda RS250 cylinders. One is pretty chewed up, and will need to be replated. The other looks to be in perfectly good usable condition.

JHA is stamped on both, but don't appear to be JHA cylinders. Maybe just plated by JHA at some point.
more info
NF5 RS250 cylinder head B - NOS
NF5 RS250 cylinder head B - NOS
: $260.00

NF5 RS250 cylinder head B - NOS more info
NF5 Cylinder Head set - used
NF5 Cylinder Head set - used
: $195.00

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
Honda RS250 (NX5) Subframe used
Honda RS250 (NX5) Subframe used
: $350.00
Sale Price: $179.00
Save $171.00!

Good used subframe for Honda RS250. Believe it fits the earlier models without the ram air fuel tanks.
Appears to be pretty straight and usable. Lightened.
more info
Honda RS250 (NF5) Primary gear
Honda RS250 (NF5) Primary gear
: $175.00

Primary driven gear - used more info
PISTON - NOS
PISTON - NOS
: $175.00

PISTON - replaced these 13100-NF4-900 until they SOLD OUT more info
NF5 Cylinder used
NF5 Cylinder used
: $150.00

Used NF5 cylinder in good condition but needs to be replated.
more info
NF5 Cylinder used
NF5 Cylinder used
: $150.00

Used NF5 cylinder in good condition but needs to be replated.
more info
NF5 Cylinder used
NF5 Cylinder used
: $150.00

Used NF5 cylinder in good condition but needs to be replated.
more info
NF5 Cylinder used
NF5 Cylinder used
: $150.00

Used NF5 cylinder in good condition but needs to be replated.
more info
Honda RS250 (NX5) cylinders - used
Honda RS250 (NX5) cylinders - used
: $150.00

Used Honda RS250 cylinders. Needs to be replated. more info
Honda RS250 (NX5) cylinder - used
Honda RS250 (NX5) cylinder - used
: $150.00

Used Honda RS250 cylinder. Needs to be replated. Det ring installed. Has had some minor 'sharpening' of the exhaust bridge. more info
17960-NF5-950 - HONDA/HRC - CABLE COMP, CONTROL, L
17960-NF5-950 - HONDA/HRC - CABLE COMP, CONTROL, L
: $139.46

CABLE COMP, CONTROL, L more info
Shift fork and shaft
Shift fork and shaft
: $185.00
Sale Price: $125.00
Save $60.00!

ROD ENDS (PWR VALVE),5MM (14337-NXA-003) more info
Tire Warmers Tyr Sox used
Tire Warmers Tyr Sox used
: $120.00

Good used Tyr Sox warmers and covers.  Minor burn on front warmer, but doesn't seem to effect the performance.  Fit TZ250, RS250 and possibly others. more info
EBC HH brake pads - NOS
EBC HH brake pads - NOS
: $99.00

NOS EBC brake pads - fit RS125 and RS250 (95-2000)
Set of two- enough for 2 calipers
more info
Honda RS250 (NX5) Fender - Carbon Fiber
Honda RS250 (NX5) Fender - Carbon Fiber
: $145.00
Sale Price: $99.00
Save $46.00!

Lightly used Carbon Fiber front fender.  Looks to be in really decent condition.  Works on all NX5 model RS250 Hondas. more info
Wiseco Piston kit - NX5 RS250 10307M05400
Wiseco Piston kit - NX5 RS250 10307M05400
: $95.00

NOS Piston kit for Honda RS250 - piston, pin, clips, ring more info
NOS Honda swingarm castle nut tool
NOS Honda swingarm castle nut tool
: $85.00

NOS Honda swingarm castle nut tool - 07908-4690002 more info
NF5 Cylinder Head set - used
NF5 Cylinder Head set - used
: $80.00

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
Honda RS250 (NX5) Heads (pair) used
Honda RS250 (NX5) Heads (pair) used
: $80.00

Cylinder heads for Honda RS250. Very good condition. Market E-1. more info
Small end bearings NF4/NF5 - appear new pack of 6
Small end bearings NF4/NF5 - appear new pack of 6
: $75.00

Small end bearings - 6 'new' wrist pin bearings for NF5/4
I assume they are 91008-NF5-711, but not in original packaging so not 100% sure.
more info
Plug cap - NOS
Plug cap - NOS
: $75.00

ROD ENDS (PWR VALVE),5MM (14337-NXA-003) more info
CANOPY RS250 01 STD
CANOPY RS250 01 STD
: $94.07
Sale Price: $75.00
Save $19.07!

CANOPY RS250 01 STD more info
Honda RS250 (NF5) handlebar NOS
Honda RS250 (NF5) handlebar NOS
: $75.00
Sale Price: $65.00
Save $10.00!

Honda RS250 (NF5) handlebar - new old stock more info
Honda RS250 (NF5) Hose A water
Honda RS250 (NF5) Hose A water
: $64.00

Honda RS250 (NF5) Hose A water more info
Honda RS250 (NX5) Heads (pair) used
Honda RS250 (NX5) Heads (pair) used
: $60.00

Cylinder heads for Honda RS250. Dirty, but good condition. Market E-1 with an 'A' stamping. more info
NF5 Front Cylinder Head - used
NF5 Front Cylinder Head - used
: $50.00

Used NF5 Front cylinder head - used.
Has some minor damage to the combustion surface, but looks very usable as is.
more info
NF5 Piston set used
NF5 Piston set used
: $50.00

Used NF5 pistons in decent shape.  No major scoring visible.  Would make a great set of emergency spares. more info
NF5 Rear Cylinder Head - used
NF5 Rear Cylinder Head - used
: $50.00

Used NF5 rear cylinder head - used.
Has some minor damage to the combustion surface, but looks very usable as is.
more info
Plug caps - USED lot
Plug caps - USED lot
: $50.00

ROD ENDS (PWR VALVE),5MM (14337-NXA-003) more info
EBC HH brake pads - NOS
EBC HH brake pads - NOS
: $50.00

NOS EBC brake pads - fit RS125 and RS250 (95-2000)
Enough for 1 caliper
more info
Honda RS250 (NF5) right silencer Used
Honda RS250 (NF5) right silencer Used
: $50.00

SILENCER ASSY,R used more info
Honda RS250 fairing stays
Honda RS250 fairing stays
: $50.00

Grab bag of used fairing stays.  A pair of them look like early NX5 fairing stays.  Not sure what the other fit, but could likely save you lots of time making your own if you start with this batch. more info
NF5 exhaust spacer kit - used
NF5 exhaust spacer kit - used
: $45.00

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
Honda RS250 (NX5) Fender
Honda RS250 (NX5) Fender
: $45.00

Used front fender.  Looks to be in really decent condition.  Works on all NX5 model RS250 Hondas. more info
Honda RS250 (NX5) Front sprockets 15-18T used
Honda RS250 (NX5) Front sprockets 15-18T used
: $40.00

Nice used NX5 front sprockets. 15-18 tooth.
Sold as collection only.
more info
PISTON RING (CONSTRUCTOR) Honda RS125/250 NOS
PISTON RING (CONSTRUCTOR) Honda RS125/250 NOS
: $35.00

PISTON RING (CONSTRUCTOR) Honda RS125 - SOLD OUT more info
Honda RS250 (NX5) Head - used
Honda RS250 (NX5) Head - used
: $30.00

Cylinder head for Honda RS250. Good condition. Market E-2 with a 'D' stamping more info
Honda RS250 (NX5) Head - used
Honda RS250 (NX5) Head - used
: $30.00

Cylinder head for Honda RS250. Good condition. Market E-1 with a 'G' stamping more info
Honda Arm,Gear Change - NOS
Honda Arm,Gear Change - NOS
: $26.85

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
Small end bearings NF4/NF5 - open package
Small end bearings NF4/NF5 - open package
: $25.00

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
Honda RS250 (NX5) front sprockets 15-17T
Honda RS250 (NX5) front sprockets 15-17T
: $25.00

Used NX5 front sprockets.  15, 16, and 17 tooth.  Appear to be in good usable condition. more info
14337-NF5-750 - ROD ENDS (PWR VALVE)
14337-NF5-750 - ROD ENDS (PWR VALVE)
: $23.00

ROD ENDS (PWR VALVE),5MM (14337-NXA-003) more info
Honda RS250 (NF5) Duct comp - used
Honda RS250 (NF5) Duct comp - used
: $20.00

Honda RS250 (NF5) Duct comp - used
Only 1/2 of this part. It's in great shape, but not the complete unit.
more info
NF5 Clutch spring - NOS
NF5 Clutch spring - NOS
: $14.50

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
NF5 master cylinder reservoir holder - NOS
NF5 master cylinder reservoir holder - NOS
: $14.50

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
O-ring
O-ring
: $12.00

O-ring more info
EXHAUST GASKET
EXHAUST GASKET
: $10.63

EXHAUST GASKET - SOLD OUT more info
Clutch springs - NF5 - used
Clutch springs - NF5 - used
: $10.00

Clip, piston pin, 14 mm - Honda RS125, 1989-1990 CB400F more info
Honda RS250 (NX5) clutch cable
Honda RS250 (NX5) clutch cable
: $10.00

Nice used NX5 clutch cable.  Not locked, but certainly not as smooth as new.  Would make a great backup or send to someone to get replicated.  Not sure of the part number, but it has "02-011 10 02" printed on the casing.  Maybe from an older RS250? more info
Honda RS250 (NX5) clutch cable
Honda RS250 (NX5) clutch cable
: $10.00

Nice used NX5 clutch cable.  Not locked, but certainly not as smooth as new.  Would make a great backup or send to someone to get replicated.  Looks like part number 22870-nx5-000 more info
Honda RS250 (NX5) Front sprocket 16T used
Honda RS250 (NX5) Front sprocket 16T used
: $10.00

Nice used NX5 front sprocket.  16-tooth more info
Honda RS250 (NX5) Front sprocket 16T used
Honda RS250 (NX5) Front sprocket 16T used
: $10.00

Nice used NX5 front sprocket.  16-tooth more info