Javascript is disabled on your browser.
To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser.
Now on
Make
Bultaco
Can Am
CZ
DKW
Hercules
Hodaka
Honda
Husqvarna
Kawasaki
KTM
Maico
Monark
Montesa
Ossa
Penton
Suzuki
SWM
Yamaha
Model
Year
New Components For Vintage 2-Strokes
Login
|
Register
|
Dealer Application
0
Your cart is empty
Shop
Bultaco
250 Bultaco
350 Bultaco
360 Bultaco
370 Bultaco
Frontera 250
Pursang 125
Pursang 250
Pursang 360
Pursang 370
Can Am
125 Fun
125 Qualifier
125MX
125TnT
175 Qualifier
175MX
175TnT
250 Qualifier
250MX
250TnT
370MX
400 Qualifier
500 Sonic
370 Qualifier
Cool Stuff
CZ
380cc
MX125
MX125 Falta
MX250
MX250 Falta
MX400
MX400 Falta
DKW
Sachs 6 speed
Sachs 7 speed
Hercules
Sachs 6 speed
Sachs 7 speed
Hodaka
Ace100
Ace100B
Combat Wombat
Dirt Squirt
Super Combat
Super Rat
Wombat
Honda
ATC250R
CB125S
CL125S
CR125
CR250
CR450
CR480
CR500
CR60
CR80R
CR80RB
CR85R
CR85RB
CT70
CT90
FL250 Odyssey
MB5
MR175
MR250
MT125
MT125R
MT250
NS50F
NSR50R
SL350
TL125
TL250
TRX250R
XL100
XL125
XL175
XL185
XL250
XL350
XL500
XL75
XL80
XR100
XR185
XR200
XR250
XR500
XR75
XR80
Z50
Husqvarna
250 Husky
360 Auto
390 ACC
390 AMX
420 AXC
460
AE420
C360
CR125
CR240
CR250
CR250 MAG
CR360
CR360 GP
CR390
CR400
CR430
CR450
CR500
OR250
OR390
RT360
SC125
WMX125
WR125
WR240
WR250
WR360
WR390
WR400
WR430
WR450
WR500
XC125
XC250
XC400
XC430
XC500
Kawasaki
AR50
AR80
F5 350 Bighorn
F8 250 Bison
F9 350 Bighorn
G31M
G3SS
G3SS90
G3TR90
G4TR
G5
H1-500
H2-750
KD100
KD125
KD80
KDX175
KDX200
KDX220
KDX250
KDX400
KDX420
KDX450
KDX80
KE100
KE125
KE175
KE250
KH100
KH500
KLR250
KM100
KS125
KT250
KTX250
KV100
KX100
KX125
KX250
KX400
KX420
KX450
KX500
KX60
KX65
KX80
KX85
KXF250
KXL250
MC1
MC1M
KTM
125 KTM
175 KTM
250 KTM
390 KTM
420 KTM
495 KTM
GS125
GS175
GS250
GS400
GS495
MC125
MC175
MC250
MC400
MC495
Maico
250 Maico
360 Maico
400 Maico
440 Maico
490 Maico
490 Mega 2
GS 400
GS 440
MX 125
MX 125 AW
MX 125 GP
MX 125 Magnum
MX 250
MX 250 AW
MX 250 GP
MX 250 Magnum
MX 400
MX 400 AW
MX 400 GP
MX 400 Magnum
MX 440
MX 440 AW
MX 440 GP
MX 450 Magnum
MX 490 Magnum
MX 501
MX 501 GP
WR 250
WR 440
WR 450
Monark
125MX
Sachs 6 speed
Montesa
Cappra125
Cappra250
Cappra360
Cappra414
Ossa
Desert Phantom
DMR
Enduro Phantom 125cc
Explorer 250cc
Explorer 350cc
MAR (Mick Andrews Replica) 250cc
MAR (Mick Andrews Replica) 350cc
Phantom 125cc
Phantom 175cc
Phantom 250cc
Phantom GP1
Phantom GP2
Phantom GP3
Pioneer 175cc
Pioneer 250cc
SDR (Six Day Replica)
Six Day (ISDT)
ST-1
Stiletto 175cc
Stiletto 250cc
Stiletto TT 250cc
Super Pioneer
Super Pioneer (Mountaineer) 350cc
Penton
175 Penton
GS125
GS175
GS250
GS400
MC-5
MC125
MC250
MC400
Sachs 6 speed
Suzuki
A100
DR100
DR125
DR250
DR350
DR370
DR400
DR500
DS100
DS125
DS185
DS250
DS80
GN125
GN400
GS250
GS300L
GT185
GT500
JR80
LT250R
LT500R
LT80
OR50
PE175
PE250
PE400
RL250
RM100
RM125
RM250
RM370
RM400
RM465
RM50
RM500
RM60
RM65
RM80
RMX250
RS175
RS250
RV125
RV90
SP100
SP125
SP370
SP400
SP500
T500
TC100
TC125
TC185
TM100
TM125
TM250
TM400
TS100
TS125
TS185
TS250
TS400
RM85
SWM
125cc
175cc
250cc
Yamaha
125DTE
125DTF
125DTLC
125DTMX
350R5
AT1
AT1MX
AT2
AT3
ATM1
CT1
CT2
CT3
DT100
DT125
DT175
DT2
DT250
DT3
DT360
DT400
DT80
GT1
GT80
GTMX
IT125
IT175
IT200
IT250
IT400
IT425
IT465
IT490
LB80
LB80IIA
LC50
MC250
MX100
MX125
MX175
MX250
MX360
MX400
MX80
PW50
QT50
RD250
RD350
RD400
RT1
RT2
RT3
TT500
TY175
TY250
TY80
TZ125
WR250
WR500
XT500
YF60
YFS200
YT60
YTZ250
YZ100
YZ125
YZ125X
YZ175
YZ250
YZ360
YZ400
YZ465
YZ490
YZ60
YZ80
YZ85
YZ65
Parts
Air Shock Rebuild Parts
Air Shocks
Cables
Clutch
Connecting Rods
Cool Stuff
Crankshafts
Cylinder Sleeves
Engine
Frame Chain
Frame and Chassis
Fuel Petcocks
Gaskets
Kick Starter
Main Bearing Kits
Piston Kits
Piston Rings
Reed Valves
Rubber Parts
Seal and O Ring Kits
Top End Piston Kits
Valve Shim Kits
Wheel Bearing Kits
Wrist Pin Bearing
about us
about us
contact us
catalog
videos
tech
piston dimensions
connecting rod dimensions
Home
Shop
Yamaha
DT400
1978
Back
Narrow By
4 Products
Clear All
Part
Piston Kits
Piston Rings
Wrist Pin Bearing
1978 Yamaha DT400
4 Products
Sort & Filter
Show 12 products per page
Show 24 products per page
Show 48 products per page
Sort by relevance
Sort by price, low to high
Sort by price, high to low
Sort by name, A to Z
Sort by name, Z to A
Narrow By
Narrowed By:
Piston Kits
Clear All
Yamaha DT400 1975-78 MX400 1975-76 Piston Kit 85.0mm Standard
$202.95
Yamaha DT400 1975-78 MX400 1975-76 Piston Kit 85.5mm 0.5mm Over
$202.95
Yamaha DT400 1975-78 MX400 1975-76 Piston Kit 86.0mm 1.0mm Over
$202.95
Yamaha DT400 1975-78 MX400 1975-76 Piston Kit 86.5mm 1.5mm Over
$202.95
