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TRX250R Performance
Engine and Transmission
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143
Anyone ran the tusk clutch? Slipping bad
Azbike8
Jul 22, 2025
3
192
Jul 23, 2025
by
scrappy
M
New OEM sized cylinders?
mcgoad
Jul 11, 2025
6
349
Jul 17, 2025
by
Mr Scary
M
Won’t idle
Moralesm98
Jun 14, 2025
2
285
Jun 19, 2025
by
thehomeplacemn
N
1998 top end rebuild
Nutter_butter98
Jun 17, 2025
1
167
Jun 19, 2025
by
thehomeplacemn
1986 trx250r clutch push rod trouble
Atculater
Jul 29, 2017
7
3.1K
May 11, 2025
by
jefflongfelow
Y
Where does this go???
Yavi250r
Apr 15, 2025
6
818
May 8, 2025
by
Parker Coreyyt
Y
Clutch arm not pushing rod
Yavi250r
Apr 18, 2025
4
356
May 8, 2025
by
Parker Coreyyt
Crank Repair
gavbball69
Apr 16, 2025
4
1.7K
Apr 21, 2025
by
gavbball69
best mods in order?
Supernutt
Jul 14, 2012
11
17K
Apr 16, 2025
by
romanwcoop
M
Best place to resleve 310?
mr.jimi.2287
Apr 6, 2025
2
315
Apr 13, 2025
by
mr.jimi.2287
Y
Who does case repairs?
Yavi250r
Feb 23, 2025
5
552
Apr 13, 2025
by
SURFER
Coil Check
orwjason
Jan 12, 2012
9
19K
Apr 4, 2025
by
OkLucas
The Best Stator?
christph7
Apr 30, 2017
16
6.2K
Mar 26, 2025
by
MotorCitySpark
F
Engine Rebuild
Friscomail
Mar 24, 2025
7
569
Mar 26, 2025
by
thehomeplacemn
B
Ct330 exhaust
beano1969
Feb 1, 2025
8
945
Mar 9, 2025
by
FerrinMotorsports
Y
Snapped bolt extractor
Yavi250r
Feb 22, 2025
6
980
Feb 27, 2025
by
Mr Scary
ignition coil recommendation
thehomeplacemn
Feb 5, 2025
4
886
Feb 13, 2025
by
MotorCitySpark
How to identify '86 jug vs '87 jug
thehomeplacemn
Aug 13, 2024
16
2K
Jan 28, 2025
by
thehomeplacemn
Vortex x10 cdi update.
250cc
Sep 3, 2024
15
2K
Jan 12, 2025
by
250cc
Leak down test for complete beginner
thehomeplacemn
Jan 1, 2025
17
1.4K
Jan 11, 2025
by
scrappy
Oil drain cracked :(
thehomeplacemn
Dec 1, 2024
4
876
Dec 25, 2024
by
thehomeplacemn
S
Front wheel bearings
sdfishman
Dec 17, 2024
2
533
Dec 17, 2024
by
Langbolt
main bearing didn't come out with RH case when splitting the case
thehomeplacemn
Dec 4, 2024
7
643
Dec 5, 2024
by
All250R
OEM vs Aftermarket Bottom End Parts?
901Hybrid
Nov 2, 2024
13
1.3K
Nov 22, 2024
by
901Hybrid
B
Crankshaft and case scoring
bpalmer1176
Nov 20, 2024
8
798
Nov 21, 2024
by
scrappy
Questions on top end, piston, cylinder head?!
Cristiang
Nov 10, 2024
3
944
Nov 12, 2024
by
2ndmoto
I
lots of metal shimmer coming from my transmission oil on each change, plus weird ticking noise need help in south FL 1986 trx250r first bore
idigit561
Oct 15, 2024
1
346
Oct 30, 2024
by
All250R
C
Clunk sound at beginning of revving engine
CamHillman03
Sep 30, 2024
7
1.1K
Oct 1, 2024
by
atvguy
Q
Top End rebuild - Low compression
Quadordie
Jun 12, 2024
13
2.1K
Sep 29, 2024
by
Quadordie
Starts but won't move in any gear???
steelreign
Jul 4, 2012
13
108K
Sep 9, 2024
by
Arch20zincHi
2 conflicting method on 2 stroke pressure testing
rablack21
Feb 16, 2013
18
12K
Sep 4, 2024
by
thehomeplacemn
any advice on crankshaft for 86 TRX250R?
thehomeplacemn
Aug 31, 2024
5
961
Sep 4, 2024
by
thehomeplacemn
C
Drive sprocket movement
christopherwatters79
Jul 24, 2024
0
410
Jul 24, 2024
by
christopherwatters79
265 Engine Build Advise....
srbadenhorst
Jul 23, 2024
3
1.1K
Jul 23, 2024
by
250Renvy
B
Help please! Engine issues on restoration build
Bdedman88
Jun 9, 2024
14
2.5K
Jul 12, 2024
by
Bdedman88
1
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