SSP-G GY6 A12 Performance Camshaft
SSP-G GY6 A12 Performance Camshaft
$82.93
Out of stock
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Product Details
Description
SSP-G GY6 A12 Performance Camshaft
Key Details
- 169-271
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 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 GY6 scooters?
A: This SKU is listed with GY6 engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 0.8 lbs |
|---|---|
| Dimensions | 3 × 3 × 4 in |
Your GY6's stock camshaft is engineered for low-RPM smoothness — not power. The SSP-G A12 Performance Camshaft changes that. With higher lift and longer duration than the stock cam, the A12 holds the intake and exhaust valves open longer and pushes them further, allowing more air and fuel into the cylinder on each stroke. The result is a noticeable increase in mid-range and top-end power, a stronger pull at higher RPMs, and a more aggressive throttle response throughout the rev range.
The A12 is one of the most popular cam upgrades for GY6 builds because it delivers real, seat-of-the-pants power gains without requiring head machining or exotic valve springs. It pairs especially well with a big bore kit, performance exhaust, and an upjetted carburetor.
Camshaft Reference Chart
SSP-G cams are marked with letter codes. Cross-reference below if your cam is labeled with the alternate "H" designation:
| SSP-G Code | Alternate Code | Aggressiveness |
|---|---|---|
| A8 | HA | Mild |
| A9 | HB | ? |
| A10 | HC | ? |
| A11 | HD | ? |
| A12 | HE | This cam — strong mid/top-end |
| A13 | HF | ? |
| A14 | HG | Most aggressive |
- Cam Code: A12 (HE)
- Intake Lobe Diameter: 27mm
- Exhaust Lobe Diameter: 27.20mm
- Cam Gear Teeth: 34
- Cam Bearing: 16002C3
- Compatible Engine: GY6 QMI/QMJ 152/157 (125cc/150cc 4-stroke)
- Made in Taiwan by SSP-G
Build Tip: Running a high-lift cam on a stock head with stock jetting will limit your gains and cause a lean condition at high RPM. Make sure you upjet your carburetor main jet and do frequent plug checks to ensure you have added enough fuel to get to the proper air-fuel ratio. This will ensure maximum power and longevity from your engine.
The A12 works even better when paired with a performance head (larger valves), and a big bore cylinder.
This product is intended for off-road use only and is not legal for use in California on pollution-controlled vehicles. Check local laws before installing. Performance upgrades are not covered by warranty.
