Product Details
Description
NCY A8 Performance Camshaft – GY6 125cc & 150cc
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 125cc, 150cc, GY6
- Fitment Notes: Performance
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Is this for 125cc scooters?
A: This SKU is listed with 125cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.687 lbs |
|---|---|
| Dimensions | 8 × 3 × 3 in |
| Condition | New |
|---|
NCY Performance A8 Camshaft – GY6 125cc / 150cc / 169cc
The NCY A8 Camshaft is the premier choice for riders seeking a massive boost in low-end torque and mid-range acceleration. Engineered with a specialized leading slope and optimized intake timing, this camshaft allows your engine to maximize every stroke, especially when paired with a big bore kit or performance exhaust.
Comprehensive Model Fitment List
This camshaft is compatible with 157QMJ, 161QMK, and 152QMI engine platforms. If your engine code includes QM or FM, this part is compatible.
Wolf Brand Scooters:- Blaze II, EX-150, Lucky II, JET II, V150
- Maddog 150 (PMZ150-6-F, PMZ150-6N-F), PMZ150-1, PMZ150-C-F, PMZ150-3C(J), PMZ150-3S(J), PMZ150-5N-F, PMZ150-8, PMZ150-16-F, PMZ150-18-F, PMZ150-19, PMZ150-20
- Powermax 150, Lancer 150, Quantum 150, VIP MD150Q-5A
- ZNEN: Cruiser 150, Roar 4, ZN150T series, YY150T series (-3, -4, -8, -12, -29)
- Bintelli: Scorch 150, Valor 150, Havoc 150
- Amstar: Amstar 150, Nostalgia 150
- BMS: Heritage 150, Palazzo 150, Pathfinder 150, Valkyrie 150
- Lance: Cali Classic 150, Havana Classic 150, PCH 150, Cabo 150
- SSR: Pacifica, Rowdy, Turino
- SYM: Fiddle 125/150, Allo 125/150
- Chicago Scooter Co: Belmont 150
- Adly: GTC-50, GTA-50 (150cc variants)
- Jonway: YY150T-2A, Delta 150
- Peace Sports: TPGS-804, 808, 809, 812, 824, 840
?? IMPORTANT: This camshaft is NOT compatible with Genuine Scooter Co. models (Buddy 125, Buddy 150, Hooligan) or Vespa/Piaggio engines. It is designed strictly for the Chinese/Taiwanese GY6 engine architecture.
Technical Specifications
- Camshaft Profile: A8 (High Torque)
- Intake Lobe: 26.25 x 19.8 x 10.3mm
- Exhaust Lobe: 26.15 x 19.56 x 8.4mm
- Bearings: Dual TPI Premium Bearings (32 x 8mm)
- Sprocket: 34 Teeth | OD: 66.75mm | ID: 15mm
Legal Disclaimer: For off-road use only. Not legal for use on public roads. Not legal for sale or use in California on pollution-controlled vehicles. Installation should be performed by a qualified technician; timing errors can cause catastrophic engine damage.





