Engine & Top End

TAIDA BIG VALVE CYLINDER HEAD (FOR 50mm & 52mm CYLINDER , 23 / 20 VALVES) FOR QMB139 MOTORS

GY650-020-23/20

TAIDA BIG VALVE CYLINDER HEAD (FOR 50mm & 52mm CYLINDER , 23 / 20 VALVES) FOR QMB139 MOTORS

$122.47

SKU: GY650-020-23/20

Weight: 3.2 kg

TAIDA BIG VALVE RACING CYLINDER HEAD FITS: 50mm & 52mm **64mm OVERSIZED VALVES** 64mm 2-VALVE: 23mm INTAKE / 20mm EXHAUST FACTORY PORTED: 24mm INTAKE / 22mm EXHAUST REQUIRES A 20mm CARBURETOR ALSO A HIGH PERFORMANCE STARTER (TAIDA OR OKO) BOTH CAN BE FOUND IN OU...

TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT

gy6-cam-4v

TAIDA PERFORMANCE (MODEL KHD-4V) 4-VALVE CAMSHAFT

$69.27

SKU: gy6-cam-4v

Weight: 0.15 kg

TAIDA HIGH PERFORMANCE GY6 MODEL KHD-4V CAMSHAFT *NEW* FOR USE IN TAIDA 4- VALVE CYLINDER HEADS FITS 54 OR 57 CYLINDER SPACING FITS CYLINDER HEADS WITH 22/21 VALVES OR 23/22 VALVES

NARAKU HEAVY DUTY CRANKSHAFT BEARING & SEAL KIT FOR MINARELLI 50cc, 2-STROKE

NK100.37

NARAKU HEAVY DUTY CRANKSHAFT BEARING & SEAL KIT FOR MINARELLI 50cc, 2-STROKE

$21.53

SKU: NK100.37

Weight: 0.04 kg

NARAKU HEAVY DUTY CRANKSHAFT BEARING & SEAL KIT FOR MINARELLI 50cc, 2-STROKE ENGINES. THIS PRECISION BEARING KIT CONTAINS TAIWANESE NTN BRAND CRANKSHAFT BEARINGS & SEALS. INCLUDES: 6204 C3 BEARINGS - OUTER DIAMETER: 47mm, INNER DIAMETER: 20mm, WIDTH: 14mm 20*42*8 SE...

TIMING CHAIN TENSIONER GUIDE SET FOR TAIDA (4V) 4-VALVE HEAD USING 8200 CRANKSHAFT

TAIDA4VW

TIMING CHAIN TENSIONER GUIDE SET FOR TAIDA (4V) 4-VALVE HEAD USING 8200 CRANKSHAFT

$22.37

SKU: TAIDA4VW

Weight: 0.2 kg

TIMING CHAIN TENSIONER GUIDE SET FOR TAIDA 4-VALVE HEAD USING 8200 / 66mm TAIDA STROKER CRANKSHAFTS USED IN 205cc 228cc 232cc AND OTHER STROKER MOTORS

180cc (63mm BORE) CYLINDER GASKET SET GY6 A-BLOCK 76mm DIAGONAL *54mm SPACING*

169-198

180cc (63mm BORE) CYLINDER GASKET SET GY6 A-BLOCK 76mm DIAGONAL *54mm SPACING*

$9.07

SKU: 169-198

Weight: 0.05 kg

SSP-G 180cc CYLINDER GASKET SET FOR GY6 A-BLOCK 76mm DIAGONAL BOLT SPACING LEFT TO RIGHT BOLT HOLE SPACING: 54mm DIAGONAL BOLT HOLE SPACING: 76mm 63mm BORE *180cc*

TAIDA 2V 180 - 206cc (63mm BORE) CAST HIGH COMPRESSION PISTON & RINGS SET

gy6-pis63-h

TAIDA 2V 180 - 206cc (63mm BORE) CAST HIGH COMPRESSION PISTON & RINGS SET

$46.87

SKU: gy6-pis63-h

Weight: 0.4 kg

TAIDA PERFORMANCE CAST HIGH COMPRESSION DOME PISTON & RINGS SET FOR GY6 63mm BORE (180 - 206cc) *TAIDA KITS CAN BE PURCHASED IN OUR STORE*

NCY PERFORMANCE GY6 CYLINDER GASKET SET (57.4mm BORE) 54mm SPACING

1100-1272

NCY PERFORMANCE GY6 CYLINDER GASKET SET (57.4mm BORE) 54mm SPACING

$6.97

SKU: 1100-1272

Weight: 0.05 kg

NCY PERFORMANCE GY6 CYLINDER GASKET SET (57.4mm BORE) 54mm SPACING NCY ENGINE GASKET SET (SMALL) (57.4mm BORE) GY6 COMPLETE GASKET KIT. INCLUDES HEAD, BASE, EXHAUST, INTAKE, VALVE COVER, SECONDARY AIR AND TIMING CHAIN GASKETS. FITS MOST CHINESE SCOOTERS WITH 150CC GY6 ...

SSP-G QMB139 52mm PISTON & PISTON RINGS KIT

169-380

SSP-G QMB139 52mm PISTON & PISTON RINGS KIT

$25.87

SKU: 169-380

Weight: 0.3 kg

SSP-G PISTON KIT FOR THE 50cc QMB139 4-STROKE 52mm FOR RACING BIG BORE CYLINDER SET PISTON OUTER DIAMETER: 52mmTOTAL PISTON HEIGHT: 34.8mmCOMPRESSION HEIGHT: 17.3mmWRIST PIN DIAMETER: 13mmWRIST PIN LENGTH: 36mmINCLUDES PISTON, PIN, RINGS AND CIR CLIPS MADE IN TAIWAN

180cc 63mm *54mm SPACING* BIG BORE KIT FOR SCOOTER ATV UTV W/ 150cc GY6 MOTORS

63MMC

180cc 63mm *54mm SPACING* BIG BORE KIT FOR SCOOTER ATV UTV W/ 150cc GY6 MOTORS

$97.97

SKU: 63MMC

Weight: 3.2 kg

180cc BIG BORE KIT FOR CHINESE SCOOTERS63mm BORE *54mm SPACING* (A-BLOCK) WILL REQUIRE BORING THE BLOCK ON MOST MODELS FITS MOST CHINESE SCOOTERS WITH 150cc GY6 MOTORS SET CONTAINS CYLINDER HEAD 63mm BORE CYLINDER KBF 63mm PISTON & RINGS SET HIGH PREFORMANCE ...

428 13 TOOTH 17mm FRONT ENGINE SPROCKET FOR TAOTAO ATV PIT BIKE 50 90 110 125CC

104212

TAIDA PERFORMANCE GY6 172cc CYLINDER GASKET SET (61mm BORE) 54mm SPACING

GY6-GS61-54

TAIDA PERFORMANCE GY6 172cc CYLINDER GASKET SET (61mm BORE) 54mm SPACING

$6.97

SKU: GY6-GS61-54

Weight: 0.05 kg

TAIDA PERFORMANCE 5-PIECE CYLINDER GASKET SET61mm BORE • 172cc • 54mm A-BLOCK Replacement TAIDA Performance cylinder gasket set designed for compatible 61mm / 172cc GY6 A-Block engines with 54mm stud spacing. This 5-piece set includes both a thin and thick cylinder base gasket...

47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES

185-6

47mm BIG BORE CYLINDER KIT FOR MORINI AD50 ENGINES

$68.57

SKU: 185-6

Weight: 3.2 kg

47mm Big Bore Cylinder Kit for Morini AD50 engines commonly found on Hyosung, Suzuki and TGB Street Scooters. Includes cylinder, head gasket, base gasket, piston, piston pin, piston rings and cir clips. The Moto Morini TGB Suzuki style 50cc engine is a horizontal, single-cyl...

ATHENA 47.6MM L/C MINARELLI PERFORMANCE CYLINDER KIT 70cc BIG BORE KIT

135-4

ATHENA 47.6MM L/C MINARELLI PERFORMANCE CYLINDER KIT 70cc BIG BORE KIT

$172.17

SKU: 135-4

Weight: 3.2 kg

ATHENA 47.6mm L/C MINARELLI PERFORMANCE CYLINDER KIT ATHENA 47.6mm LIQUID COOLED HORIZONTAL MINARELLI BIG BORE CYLINDER AND HEAD KIT. KIT INCLUDES CYLINDER, CYLINDER HEAD, PISTON, RING, PISTON PIN, CIR CLIPS, HEAD GASKET, BASE GASKET, EXHAUST GASKET, O-RINGS AND CARBON F...

TAIDA (47mm BORE) ALUMINUM CERAMIC CYLINDER BIG BORE KIT (10mm) JOG MINARELLI

JOG50-01047a-dr10

TAIDA (47mm BORE) ALUMINUM CERAMIC CYLINDER BIG BORE KIT (10mm) JOG MINARELLI

$160.97

SKU: JOG50-01047a-dr10

Weight: 3.2 kg

TAIDA 72cc (47mm BORE) *ALUMINUM CERAMIC* CYLINDER BIG BORE KIT JOG MINARELLI ALUMINUM = LIGHTER AND STRONGER CERAMIC = WITH STANDS MORE HEAT (HIGHER RPM) PERFECT FIT FOR A YAMAHA JOG, ZUMA OR GENUINE BUDDY 50 OR ROUGHHOUSE 50 LOOKING FOR THOSE REQUIRING MORE POWER. SPEC...

NCY PERFORMANCE VALVE SPRING SET FOR 150cc -232cc GY6 MOTORS

1100-1284

NCY PERFORMANCE VALVE SPRING SET FOR 150cc -232cc GY6 MOTORS

$17.82

SKU: 1100-1284

Weight: 0.12 kg

NCY PERFORMANCE VALVE SPRING SET FOR 150cc -232cc GY6 MOTORS RATED TO 11,000 RPM VALVE SPRING FITS BRANDS LIKE JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO, GATOR AND MANY OTHERS

SSP-G CRANKCASE GASKETS FOR SSP-G B-BLOCK WITH 57mm SPACING

130-74

SSP-G CRANKCASE GASKETS FOR SSP-G B-BLOCK WITH 57mm SPACING

$8.93

SKU: 130-74

Weight: 0.05 kg

Replacement Case Gasket set for Oil Cooled GY6 Engines. For use with our SSP-G 180cc oil cooled big bore kit, Taida B-Block with oil cooling and scooters that came from the factory with oil coolers such as TGB Delivery 150 and Laser R9.

BELT DRIVE / CRANKCASE COVER FOR 150cc GY6 LONG CASE MOTORS

1100-1214

BELT DRIVE / CRANKCASE COVER FOR 150cc GY6 LONG CASE MOTORS

$25.90

SKU: 1100-1214

Weight: 0.25 kg

BELT DRIVE / CRANKCASE / CVT COVER FOR 150cc GY6 LONG CASE MOTORS Left side / CVT cover for GY6 Long engines. Typically found on scooters with 11"-13" rear wheels. FITS SOME MODELS OF TAO MOTORS, TAOTAO, ICE BEAR, WOLF, JMSTAR, ROKETA, SUNL, TANK, PEACE, JONWAY, COUGAR, GATO...

NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER

1100-1264

NCY CYLINDER (CAST IRON, 66mm); ZUMA 125cc SCOOTER

$117.60

SKU: 1100-1264

Weight: 3.4 kg

NCY YAMAHA ZUMA125 66MM CAST IRON CYLINDER W/O HEAD. INCLUDES CYLINDER ONLY. CUSTOM GASKETS, HEAD, AND PISTON REQUIRED. GIVE YOUR YAMAHA ZUMA 125 SOME SERIOUS POWER WITH THIS 198CC BIG BORE KIT. YOU WILL NEED TO BORE OUT THE ENGINE CASES TO MAKE THIS CYLINDER KIT FUNCTION, W...

NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125

1100-1263

NCY CYLINDER KIT (158cc, 58.5mm); YAMAHA ZUMA 125

$119.00

SKU: 1100-1263

Weight: 3.2 kg

NCY YAMAHA ZUMA125 59MM CAST IRON CYLINDER W/O HEAD GIVE YOUR YAMAHA ZUMA 125 SOME EXTRA KICK WITH THIS BOLT ON 158CC BIG BORE KIT. DON'T FORGET THAT UNLIKE MOST SCOOTERS, THE YAMAHA ZUMA 125 IS A FUEL INJECTED SCOOTER, AND IN ORDER TO GET THIS CYLINDER KIT TO PERFORM PROPERLY...

M7 X 168mm CYLINDER STUDS (SHORT) FOR 50cc QMB139 MOTORS *2 PACK*

151-134

M7 X 168mm CYLINDER STUDS (SHORT) FOR 50cc QMB139 MOTORS *2 PACK*

$2.77

SKU: 151-134

Weight: 0.1 kg

M7 X 168mm CYLINDER STUDS (SHORT) (2 PIECES) FOR CHINESE SCOOTERS, ATVS,AND KARTS WITH QMB139 50cc MOTORS BUYER GETS 2 STUDS *COLOR OF STUDS MAY VARY* OVERALL LENGTH: 168MM (6.5 INCHES) THREAD SIZE (SMALL END): M7X1.00, THREAD LENGTH: 14MM THREAD SIZE (LARGE END): M7X1.00,...

SSP-G PERFORMANCE CAMSHAFT FOR SCOOTERS WITH 50cc 80cc 100cc QMB139 MOTORS

169-105

SSP-G PERFORMANCE CAMSHAFT FOR SCOOTERS WITH 50cc 80cc 100cc QMB139 MOTORS

$39.03

SKU: 169-105

Weight: 0.6 kg

SSP-G PERFORMANCE CAM FOR CHINESE SCOOTERS WITH 50cc - 100cc QMB139 MOTORS HIGH PERFORMANCE CAM FOR 139QMB ENGINE. USE THIS CAMSHAFT WHEN UPGRADING CYLINDER AND HEAD TO GET THE MOST PERFORMANCE FROM YOUR NEW 72cc OR 82cc KITS. QMB139, 50cc 4-STROKE PERFORMANCE CAMSHAFT. ...

HOCA A13 PERFORMANCE CAMSHAFT FOR GY6 150cc - 232cc MOTORS

169-461

HOCA A13 PERFORMANCE CAMSHAFT FOR GY6 150cc - 232cc MOTORS

$16.77

SKU: 169-461

Weight: 0.6 kg

HOCA GY6 PERFORMANCE A13 CAMSHAFT FOR SCOOTERS WITH 150cc GY6 MOTORS INTAKE LOBE DIAMETER AT ITS GREATEST: 25.84mm EXHAUST LOBE DIAMETER AT ITS GREATEST: 25.72mm 34 TEETH BEARING 16002C3 A8 = HA A9 = HB A10 = HC A11 = HD A12 = HE A13 = HF A14 = HG

NCY 72cc CYLINDER BIG BORE KIT (12mm WRIST PIN) JOG MINARELLI HORIZONTAL

1100-1360

NCY 72cc CYLINDER BIG BORE KIT (12mm WRIST PIN) JOG MINARELLI HORIZONTAL

$94.47

SKU: 1100-1360

Weight: 3.2 kg

THIS AIR-COOLED, 72CC BIG BORE KIT CONSISTS OF A TOP-QUALITY, IRON CYLINDER AND A 2-RING ALLOY PISTON / 12mm WRIST-PIN DESIGN THAT MAKES THIS KIT EXTREMELY DURABLE AND POWERFUL. PERFECT FIT FOR A YAMAHA JOG, ZUMA OR GENUINE BUDDY 50 OR ROUGHHOUSE 50 LOOKING FOR MORE POWER, ON ...

SSP-G 72cc *47mm BORE* KYMCO 2-STROKE LC BIG BORE CYLINDER KIT

169-403

SSP-G 72cc *47mm BORE* KYMCO 2-STROKE LC BIG BORE CYLINDER KIT

$156.80

SKU: 169-403

Weight: 3.2 kg

SSP-G 47mm 2-STROKE LIQUID-COOLED 72cc BIG BORE CYLINDER KIT FOR THE KYMCO SUPER 9 50 ('00-'04) AND KYMCO DINK 50 ('98-'02) INCLUDES CYLINDER HEAD, CYLINDER, PISTON, 12mm PIN, RINGS, CIRCLIPS, HEAD GASKET, BASE GASKET AND EXHAUST GASKET UPGRADES TO 71.8cc OVERALL HEIGHT...