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150cc ATV Performance Parts

Performance parts and accessories for 150cc and 125cc Automatic ATVs with 4-stroke GY6 QMJ157 QMJ152 engines. New performance parts such as big bore kits, CDIs, custom chrome parts, carburetors, roller weights, variators, kevlar belts and much more. *Note: The stock horsepower for the GY6 engine is 7.27 under load.
Product Image Item Name- Price
1000 RPM Torque Spring

Performance 1000 RPM Torque Spring for ...

$14.99
12V 35W HID Xenon H4 Bulb

12v35/35w H4 HID Xenon Bulb. For HID co...

$34.99
12V 35W Single Claw HID Xenon Bulb

12V 35W Single-Claw HID Xenon Bulb Sing...

$29.99
1500 RPM Torque Spring

Performance 1500 RPM Torque Spring for ...

$13.99
1500 RPM Torque Spring

Performance 1500 RPM Torque Spring for ...

$13.99
180cc Cylinder Head

180cc Cylinder Head for the 180cc Big B...

$105.99
180cc GY6 Cylinder Head & Base Gasket

63mm Cylinder Head and Cylinder Base ga...

$10.99
2000 RPM Clutch Springs

2000 RPM performance clutch springs for...

$12.99
2000 RPM Torque Spring

performance 2000 RPM Torque Spring for ...

$14.99
2nd Generation GY6 Round Stainless Performance Exhaust

2nd Gen Round Stainless Steel Performan...

$149.99
After-Market Gear Sets

NCY Racing After-Market Gear Sets in va...

$39.99
After-Market Oil Cooler Cover

Anodized Aluminum Oil Cooler cover in R...

$29.99


New Products For November - PERFOMANCE PARTS

Piston Pin

8Piston Pin for 170cc and 180cc GY6 Big...

$2.99
Hoca GY6 Performance Camshaft

Hoca High Angle Performance Camshaft Ty...

$69.99
Hoca Performance Transmission Kit

Hoca Performance Transmission Kit for 1...

$199.99
Dr. Pulley GY6 Variator Kit

Dr. Pulley Performance Variator Assembl...

$99.99
Dr. Pulley 18x14 Round Roller Weights

Dr. Pulley 18x14 Round Roller Weights f...

$13.99
Hoca GY6 Piston Kit for 4-Valve Head

Hoca GY6 Piston Kit for 4-Valve Head. A...

$34.99

Monthly Specials For November

GY6 Stroker Crank

2MM Stroker Crank for the GY6 125cc and...

$180.99 $99.99Save: 45% off