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Home › Engine & Top End

Engine & Top End

BEARING 6002 FOR CRANKCASE ON 150cc GY6 CHINESE SCOOTER ATV KART UTV

BEARING 6002 FOR CRANKCASE ON 150cc GY6 CHINESE SCOOTER ATV KART UTV

1100-1175

Regular price $315 $3.15
BEARING 6002 FOR CRANKCASE ON 150cc GY6 CHINESE SCOOTER ATV KART UTV
$3.15
SKU: 1100-1175
Weight: 0.12 kg
6002 BEARING CRANKCASE BEARING ON GY6 150cc CHINESE SCOOTER ATV UTV KART ENGINES ITEM 3 ON DIAGRAM INNER DIAMETER: 15mm OUTER DIAMETER: 32mm WIDTH: 9mm FITS TAOTAO, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, GATOR AND MANY OTHERS IF YOU HAVE ANY QUESTIONS PLEASE GIV...
VALVE COVER BOLTS FOR 50cc QMB139 / 150cc GY6 MOTORS M6 X 25mm *4 PACK*

VALVE COVER BOLTS FOR 50cc QMB139 / 150cc GY6 MOTORS M6 X 25mm *4 PACK*

1100-1053

Regular price $140 $1.40
VALVE COVER BOLTS FOR 50cc QMB139 / 150cc GY6 MOTORS M6 X 25mm *4 PACK*
$1.40
SKU: 1100-1053
Weight: 0.5 kg
VALVE COVER M6 x 25mm FLANGE BOLTS FOR CHINESE SCOOTERS, ATVS,AND KARTS WITH GY6 150cc MOTORS BUYER GETS 4 BOLTS 1.00 THREAD WILL FIT 54mm & 57mm SPACING ON GY6 150cc FITS TAOTAO, JMSTAR, TANK, ROKETA, SUNL, TAOTAO, GATOR,AND MANY OTHERS
SSP-G 52mm BIG BORE RACING HEAD FOR 50cc QMB139 MOTORS

SSP-G 52mm BIG BORE RACING HEAD FOR 50cc QMB139 MOTORS

169-343

Regular price $10077 $100.77
SSP-G 52mm BIG BORE RACING HEAD FOR 50cc QMB139 MOTORS
$100.77
SKU: 169-343
Weight: 3.4 kg
SSP-G 52mm BIG BORE RACING HEAD FOR 50cc QMB139 MOTORS 50cc QMB139 4-STROKE 52mm, PERFORMANCE CYLINDER HEAD. INTAKE VALVE DIAMETER: 21.5mm INTAKE PORT DIAMETER: 24mm EXHAUST VALVE DIAMETER: 18.9mm EXHAUST PORT DIAMETER: 22mm VALVE LENGTH: 62.3mm (COMPATIBLE WITH 64mm SHORT...
GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING*

GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING*

1100-1418

Regular price $11897 $118.97
GY6 BIG BORE CRANKCASE ASSEMBLY FOR 58mm, 61mm, 63mm CYLINDER BORE *54mm SPACING*
$118.97
SKU: 1100-1418
Weight: 1.3 kg
GY6 BIG BORE CRANKCASE ASSEMBLY FOR 57mm, 61mm, 63mm CYLINDER BORE WITH 54mm STUD SPACING JPstore EXCLUSIVE CUSTOM BIG BORE ENGINE CASE FOR GY6 150cc LONG CASE ENGINE. WE MACHINE THESE IN MATCHED PAIRS OURSELVES! THEY ARE BORED TO FIT UP TO A 63mm PERFORMANCE CYLINDER KIT...
TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG

TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG

BWS100-030

Regular price $7697 $76.97
TAIDA MINARELLI 47.6mm STD STROKER CRANKSHAFT FOR 2-STROKE MINARELLI / JOG
$76.97
SKU: BWS100-030
Weight: 2.2 kg
CRANKSHAFT FOR MINARELLI 50cc, 2-STROKE ENGINES WITH A 10mm WRIST PIN. MINARELLI TAIDA HIGH-PERFORMANCE SCOOTER RACE CRANKSHAFT NARAKU FOR MINARELLI 100CCM 2-STROKE SUPERIOR QUALITY TAIDA CRANKSHAFT FOR 100CC MINARELLI ENGINES. CORRESPONDS TO THE ORIGINAL CRANK DIMENSIONS. W...
SSP-G (39mm BORE) KYMCO 2-STROKE PISTON KIT

SSP-G (39mm BORE) KYMCO 2-STROKE PISTON KIT

169-450

Regular price $3553 $35.53
SSP-G (39mm BORE) KYMCO 2-STROKE PISTON KIT
$35.53
SKU: 169-450
Weight: 0.4 kg
SSP-G 39mm KYMCO 2-STROKE PISTON KIT COMPATIBLE WITH BOTH LIQUID COOLED AND AIR COOLED KYMCO ENGINESPISTON OUTER DIAMETER: 39mmTOTAL PISTON HEIGHT: 53.5mmCOMPRESSION HEIGHT: 28mmWRIST PIN DIAMETER: 12mmWRIST PIN LENGTH: 32mmINCLUDES PISTON, PIN, WRIST PIN BEARING, RINGS AND CI...
TAIDA PERFORMANCE GY6 172cc CYLINDER GASKET SET (61mm BORE) 57mm SPACING

TAIDA PERFORMANCE GY6 172cc CYLINDER GASKET SET (61mm BORE) 57mm SPACING

GY6-GAS61-57

Regular price $683 $6.83
TAIDA PERFORMANCE GY6 172cc CYLINDER GASKET SET (61mm BORE) 57mm SPACING
$6.83
SKU: GY6-GAS61-57
Weight: 0.05 kg
TAIDA PERFORMANCE 5 PIECE CYLINDER GASKET SET 61mm BORE 57mm SPACING (B-BLOCK) 172cc INCLUDES (1) CYLINDER HEAD GASKET *METAL* (1) CYLINDER BASE GASKET *THIN FOR MORE COMPRESSION* (1) CYLINDER BASE GASKET *THICK FOR LESS COMPRESSION* (1) SET OF CIR CLIPS (1) TIMING CHA...
HOCA PREMIUM KYMCO LC COMPLETE GASKET SET FOR 39mm BIG BORE MOTORS

HOCA PREMIUM KYMCO LC COMPLETE GASKET SET FOR 39mm BIG BORE MOTORS

130-60-39

Regular price $839 $8.39
HOCA PREMIUM KYMCO LC COMPLETE GASKET SET FOR 39mm BIG BORE MOTORS
$8.39
SKU: 130-60-39
Weight: 0.05 kg
HOCA PREMIUM KYMCO LIQUID COOLED COMPLETE GASKET SET INCLUDES HEAD AND BASE GASKET FOR 39mm BIG BORE MOTORS. FITS THE FOLLOWING MODELS: KYMCO AGILITY 50 KYMCO GRAND DINK 50 KYMCO LIKE 50 KYMCO MONGOOSE 50 KYMCO PEOPLE 50 KYMCO SUPER 8 50 KYMCO SUPER 9 50 KYMCO TOP BOY (COB...
VALVE SPRING RETAINER SET FOR 50cc QMB139 & 150cc GY6 MOTORS (BUYER GETS 3 SETS)

VALVE SPRING RETAINER SET FOR 50cc QMB139 & 150cc GY6 MOTORS (BUYER GETS 3 SETS)

164-173

Regular price $175 $1.75
VALVE SPRING RETAINER SET FOR 50cc QMB139 & 150cc GY6 MOTORS (BUYER GETS 3 SETS)
$1.75
SKU: 164-173
Weight: 0.1 kg
VALVE SPRING RETAINER SET FOR GY6 MOTORS (BUYER GETS 3 SET) *6 RETAINER TOTAL* FITS GY6 MOTORS 50cc, 60cc, 72cc, 80cc, 100cc, 125cc, 150ccTAOTAO, WOLF, JONWAY, BAJA, TANK, AND MANY MORE FITS SOME MODELS OF TAO MOTORS, TAOTAO, ICE BEAR, WOLF, JMSTAR, ROKETA, SUNL, TANK, PEACE...
HOCA PREMIUM KYMCO LC CYLINDER GASKET SET FOR *39mm BORE* MOTORS

HOCA PREMIUM KYMCO LC CYLINDER GASKET SET FOR *39mm BORE* MOTORS

130-62-39

Regular price $557 $5.57
HOCA PREMIUM KYMCO LC CYLINDER GASKET SET FOR *39mm BORE* MOTORS
$5.57
SKU: 130-62-39
Weight: 0.05 kg
HOCA PREMIUM KYMCO LIQUID COOLED CYLINDER GASKET SET, INCLUDES HEAD AND BASE GASKET FOR 39mm BORE MOTORS. FITS THE FOLLOWING MODELS KYMCO AGILITY 50 KYMCO GRAND DINK 50 KYMCO LIKE 50 KYMCO MONGOOSE 50 KYMCO PEOPLE 50 KYMCO SUPER 8 50 KYMCO SUPER 9 50 KYMCO TOP BOY (COBRA)...
NGK DCPR8E Spark Plug BMW Harley Can-Am Ducati Sea-Doo Outlander V-Rod

NGK DCPR8E Spark Plug BMW Harley Can-Am Ducati Sea-Doo Outlander V-Rod

DCPR8E

Regular price $424 $4.24
NGK DCPR8E Spark Plug BMW Harley Can-Am Ducati Sea-Doo Outlander V-Rod
$4.24
SKU: DCPR8E
Weight: 0.06 kg
NGK DCPR8E Standard Spark Plug (Stock No. 4339) The NGK DCPR8E (Stock No. 4339) is a genuine OEM-quality spark plug designed for high-performance motorcycles, ATVs, UTVs, personal watercraft, and select European performance vehicles. Featuring a copper core center electrode an...
QMK GY6 K-BLOCK PISTON KIT (61mm BORE) 57mm STUD STUD SPACING (NOT FOR B-BLOCK)

QMK GY6 K-BLOCK PISTON KIT (61mm BORE) 57mm STUD STUD SPACING (NOT FOR B-BLOCK)

K002

Regular price $1048 $10.48
QMK GY6 K-BLOCK PISTON KIT (61mm BORE) 57mm STUD STUD SPACING (NOT FOR B-BLOCK)
$10.48
SKU: K002
Weight: 0.4 kg
GY6 K-BLOCK PISTON KIT 172cc / 180cc / 200cc FOR 61mm BORE CYLINDER / 57mm STUD SPACING **THIS IS FOR A K-BLOCK NOT A B-BLOCK** THE BACK 6mm BOLTS ARE IN A DIFFERENT LOCATION *MEASURE AND COMPARE BEFORE BUYING* HAVE A QUESTION ABOUT YOUR BUILD? PLEASE EMAIL US AND WE...
TAIDA GY6 (2V) VALVE SET 28mm INTAKE / 23mm EXHAUST *28/23*

TAIDA GY6 (2V) VALVE SET 28mm INTAKE / 23mm EXHAUST *28/23*

TD28/23

Regular price $3560 $35.60
TAIDA GY6 (2V) VALVE SET 28mm INTAKE / 23mm EXHAUST *28/23*
$35.60
SKU: TD28/23
Weight: 0.3 kg
TAIDA HIGH PERFORMANCE (2-VALVE) VALVE SET 28mm INTAKE 23mm EXHAUST *TAIDA KITS CAN BE PURCHASED IN OUR STORE*
SSP-G GY6 232cc 4V ENGINE POWER KIT

SSP-G GY6 232cc 4V ENGINE POWER KIT

169-531B

Regular price $1,22499 $1,224.99
SSP-G GY6 232cc 4V ENGINE POWER KIT
$1,224.99
SKU: 169-531B
Weight: 8.0 kg
SSP-G 232CC BIG BORE KIT AND 4V CYGNUS STYLE HEAD FOR GY6 ENGINES. THIS COMPLETE POWER KIT COMES WITH A 67MM CYLINDER KIT AND MATCHING CRANKCASE. THIS MEANS THERE IS NO MACHINING OF THE CRANKCASE REQUIRED! THE CRANKCASE IS ALSO PRE-DRILLED AND TAPPED FOR AN OIL COOLER, WH...
STARTER MOTOR FOR (125cc CG125L), VERTICAL CYLINDER ENGINES *9 SPLINE*

STARTER MOTOR FOR (125cc CG125L), VERTICAL CYLINDER ENGINES *9 SPLINE*

191-1

Regular price $3287 $32.87
STARTER MOTOR FOR (125cc CG125L), VERTICAL CYLINDER ENGINES *9 SPLINE*
$32.87
SKU: 191-1
Weight: 1.5 kg
STARTER MOTOR FOR (125cc CG125L), VERTICAL CYLINDER ENGINES *9 SPLINE* OVERALL LENGTH: 6.5 INCHESOVERALL OUTER DIAMETER: 68mmNUMBER OF SPLINES: 9SHAFT LENGTH: 23mm
TAIDA 2V 172cc (61mm BORE) FORGED FLAT TOP PISTON & RINGS SET

TAIDA 2V 172cc (61mm BORE) FORGED FLAT TOP PISTON & RINGS SET

GY6-pis61-f

Regular price $7907 $79.07
TAIDA 2V 172cc (61mm BORE) FORGED FLAT TOP PISTON & RINGS SET
$79.07
SKU: GY6-pis61-f
Weight: 0.4 kg
TAIDA PERFORMANCE FORGED FLAT TOP PISTON & RINGS SET FOR GY6 61mm BORE (172cc) *TAIDA KITS CAN BE PURCHASED IN OUR STORE* IF YOU HAVE ANY QUESTIONS PLEASE GIVE US A CALL
GY6 170cc AUTOMATIC W/ REVERSE ENGINE FOR TAO TAO BULL 200 ATV *OEM*

GY6 170cc AUTOMATIC W/ REVERSE ENGINE FOR TAO TAO BULL 200 ATV *OEM*

115487

Regular price $33597 $335.97
GY6 170cc AUTOMATIC W/ REVERSE ENGINE FOR TAO TAO BULL 200 ATV *OEM*
$335.97
SKU: 115487
Weight: 22.0 kg
GY6 170cc AUTOMATIC W/ REVERSE ENGINE FOR TAO BULL ATV *OEM* Engine Type 169cc,Air cooled, 4-stroke, 1-cylinder, automatic Start Type Electric Start Transmission Chain Drive Engine Gear D-N-R Shift Gear Hand Max Torque 10.2N.m/5000-5500r/min Ignition CDI Fuel...
TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21

TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21

GY6-PIS61-F-4V

Regular price $7697 $76.97
TAIDA PERFORMANCE (4V) GY6 FORGED FLAT PISTON & RINGS SET FOR 61mm *4 VALVE* 22/21
$76.97
SKU: GY6-PIS61-F-4V
Weight: 0.4 kg
TAIDA FORGED FLAT PISTON & RINGS SET FOR GY6 63mm *4 VALVE PISTON SET* 63mm BORE WILL WORK WITH TAIDA 22/21 4V COMES WITH RINGS, WRIST PIN AND CIR CLIPS
SSP-G 44mm STROKER CRANKSHAFT ASSEMBLY FOR 50cc 4-STROKE QMB139 ENGINES

SSP-G 44mm STROKER CRANKSHAFT ASSEMBLY FOR 50cc 4-STROKE QMB139 ENGINES

169-239

Regular price $12250 $122.50
SSP-G 44mm STROKER CRANKSHAFT ASSEMBLY FOR 50cc 4-STROKE QMB139 ENGINES
$122.50
SKU: 169-239
Weight: 2.2 kg
44mm Stroker Crankshaft Assembly for 50cc GY6 / QMB139 4-Stroke Engines Increase the displacement and performance of your 50cc GY6 QMB139 engine with this 44mm Performance Stroker Crankshaft Assembly. Designed for serious engine builders, this crankshaft increases stroke over ...
TAIDA GY6 180cc - 232cc 2V CYLINDER HEAD 65mm - 67mm BORE (30.5/26.5 VALVES) *57mm SPACING*

TAIDA GY6 180cc - 232cc 2V CYLINDER HEAD 65mm - 67mm BORE (30.5/26.5 VALVES) *57mm SPACING*

GY6-02057-30.5/26.5*-2

Regular price $14840 $148.40
TAIDA GY6 180cc - 232cc 2V CYLINDER HEAD 65mm - 67mm BORE (30.5/26.5 VALVES) *57mm SPACING*
$148.40
SKU: GY6-02057-30.5/26.5*-2
Weight: 3.2 kg
TAIDA PERFORMANCE GY6 180cc - 232cc 2V CYLINDER HEAD FITS 57mm SPACING *B-BLOCK*THIS IS THE NEW 180cc WITH BIG COMBUSTION CHAMBER HEAD *COMPATIBLE WITH POLARIS RZR 170cc* INCLUDES CYLINDER HEAD FITS 65mm, 66mm, 67mm CYLINDERS OVERSIZED VALVES (30.5/26.5) ALREADY INSTAL...
Athena 47.6mm A/C Minarelli Performance Cylinder Kit

Athena 47.6mm A/C Minarelli Performance Cylinder Kit

135-2

Regular price $13297 $132.97
Athena 47.6mm A/C Minarelli Performance Cylinder Kit
$132.97
SKU: 135-2
Weight: 3.2 kg
ATHENA 47.6MM A/C MINARELLI PERFORMANCE CYLINDER KIT ATHENA 47.6MM AIR COOLED HORIZONTAL MINARELLI / YAMAHA JOG BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET, EXHAUST GASKET AND CARBON FIBE...
RIGHT SIDE CRANKCASE COVER W/ BOLTS COMPLETE KIT FOR SCOOTERS 150cc GY6 MOTOR

RIGHT SIDE CRANKCASE COVER W/ BOLTS COMPLETE KIT FOR SCOOTERS 150cc GY6 MOTOR

1100-1546

Regular price $2237 $22.37
RIGHT SIDE CRANKCASE COVER W/ BOLTS COMPLETE KIT FOR SCOOTERS 150cc GY6 MOTOR
$22.37
SKU: 1100-1546
Weight: 0.1 kg
RIGHT SIDE CRANKCASE COVER FOR CHINESE SCOOTERS WITH 150cc - 204cc GY6 MOTORS ORDER EVERYTHING YOU NEED TO REPLACE THE RIGHT CRANKCASE WITH THIS COMPLETE KIT. INCLUDES THE CAST RIGHT CRANKCASE, GASKETS, DIPSTICK, OIL BOLT, AND ALL THE HARDWARE AS WELL. GET IT ALL IN ONE...
SSP-G 47.6mm SINGLE RING PTFE PISTON KIT

SSP-G 47.6mm SINGLE RING PTFE PISTON KIT

169-384

Regular price $3010 $30.10
SSP-G 47.6mm SINGLE RING PTFE PISTON KIT
$30.10
SKU: 169-384
Weight: 0.4 kg
SSP-G 47.6mm SINGLE RING PTFE PISTON KIT FOR USE WITH CERAMIC BIG BORE RACING KIT WITH NIKASIL COATING FOR 50cc 2-STROKE MINARELLI ENGINES. INCLUDES PISTON, 10mm WRIST PIN, WRIST PIN BEARING, CIR CLIPS AND RING. PISTON DIAMETER: 47.4mm (WITHOUT RING INSTALLED) PTFE COATING...
NARAKU 2V PISTON & RINGS KIT (47mm BORE) FOR SCOOTERS QMB139 MOTORS

NARAKU 2V PISTON & RINGS KIT (47mm BORE) FOR SCOOTERS QMB139 MOTORS

137-36

Regular price $2450 $24.50
NARAKU 2V PISTON & RINGS KIT (47mm BORE) FOR SCOOTERS QMB139 MOTORS
$24.50
SKU: 137-36
Weight: 0.4 kg
NARAKU REPLACEMENT PISTON KIT FOR QMB139 4-STROKE 47mm BIG BORE CYLINDER KIT KIT INCLUDES PISTON, RINGS, PISTON PIN AND CIR CLIPS. PISTON DIAMETER: 47mm WRIST PIN DIAMETER: 13mm TOTAL PISTON HEIGHT: 34.1mm FITS MOST CHINESE SCOOTERS WITH 72cc / 80cc QMB139 MOTORSFITS JONWAY,...
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