YAMAHA OEM quality (contract maker)

high speed main bearing for crankshaft  

for 

Yamaha  Minrelli 2 stroke 50cc & 90cc engine crankshaft

1E40QMB & 1E50QMF

price for 1 bearing

47mm(outer) X 20mm(inners) X14mm (thickness)

***this main bearing is open type for crankshaft high speed (max rotation speed 18000rpm)

***also with Heat Treatment process for best performance.

not all main bearing will with heat treatment.

 Yamaha 2 stroke 50cc & 90cc engine

also will for

most 2 stroke 50cc / 90cc

air cold & liquid cold ATV - mini quads engine

and

China cloned 2 stroke 50cc scooter / moped

Roketa, Vento, Baotian, Lifan, Linhai, CPI, Keeway,

also for following scooter

  APRILIA : AMICO 50 - AREA 51 - GULLIVER 50 - GULLIVER 50 LC - RALLY 50 - RALLY 50 LC - RS 50 >2006 (Derbi) - RX-SX 50 >2006 (Derbi) - SONIC 50 (CY) - SONIC 50 GP (CY) - SR 50 LC STEALTH/RACING/NETSCAPER - SR 50 mod.1993 - SR 50 mod.94-95-96 Air - SR 50 mod.94-95-96 H2O - SR 50 WWW

ATALA : CAROSELLO

BENELLI : 491 GT-ST - 491 RR-RACING-SP-SPORT - K2 - K2 LIQUID COOLED -NAKED 50 -PEPE - LX fino al 2004 

BETA : ARK AIR - ARK LC-SERIE K - EIKON 50 - QUADRA - QUADRA CHRONO 502 - TEMPO

BSV : AX - JX-GZ

BULTACO : ASTRO - LOBITO

DERBI :

 GPR - GPR Nude - GPR RACING - GPR RACING >2006 - SENDA DRD > 2006 - SENDA-DRD R -SENDA DRD- SENDA DRD SM - SENDA EXTREME -SENDA EXTREME SM - SENDA R

GILERA : GSM - H@K - ZULU (2001) - RCR - RCR - SMT > 2006 (Derbi) - SMT

ITALJET : PISTA 1/2-YANKEE-SCOOP 2/3

KTM : K 50

MALAGUTI :

CENTROL SL - CIAK - F10(CY) - F12 PHANTOM 2000

- F12 PHANTOM LC- F15 FIREBOX (LC) - YESTERDAY

MBK:

BOOSTER - BOOSTER R-ROCKET - BOOSTER 2004>

BOOSTER N.G. - BOOSTER SPRIT 50

BOOSTER TRACKER 50 - EQUALIS - EVOLIS - FIZZ -FORTE - HOT CHAMP -MACH G

NITRO LC- OVETTO - SORRISO - STUNT

MOTRON : STING - SYNCRO - THUNDER

PEUGEOT : JET FORCE CARBURATORE - LUDIX - LUDIX BLASTER

POLINI : RICAMBI - RICAMBI UNIVERSALI

YAMAHA : AEROX H2O 2004-2005 - AXIS - BREEZE - BWS 2004 > - BWS NEXT GENERATION - BWS ZUMA - JOG JOG Z - JOG R 50 - NEO'S 50 - SLIDER - SPY - VINO - WHY - YE 50 ZEST (CY) 

Premium Quality and direct ship from Taiwan

Ship to worldwide!!!!!

bulk order welcome!