NCY Performance Intake Manifold; Genuine RoughHouse
NCY Performance Intake Manifold; Genuine RoughHouse
$83.33
10 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Description
NCY Performance Intake Manifold: Genuine RoughHouse/Buddy is a replacement intake manifold assembly for compatible 139QMB scooter engines.
Key Details
- Carb ø 33 mm
Specifications
- Length: 95mm Intake I.D.: 27mm This product is intended for off-road use only. Not legal for use in California on pollution controlled vehicles. Check local laws before installing. This product is not intended for use on public roads or land.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Code: 139QMB
- Fits Models / Common Applications: Genuine Buddy and other compatible models may apply.
- 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: Will this fit a 139QMB engine?
A: This SKU is listed as compatible with 139QMB engine-code fitment. Always compare your original part and scooter details before ordering.
Q: Will this fit a Genuine?
A: This SKU is listed with Genuine model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 1.2 lbs |
|---|---|
| Dimensions | 6 × 3.5 × 3 in |
| Condition | New |
|---|
Eliminate intake restrictions and improve throttle response with the NCY PTFE-Coated Performance Intake Manifold. Engineered for Genuine 50cc and 110cc 2-stroke engines, this manifold features a smooth-bore internal design and PTFE coating to reduce intake turbulence and prevent fuel pooling. The essential foundation for any big carb or cylinder kit upgrade on the Genuine platform.
Key Features
- PTFE low-friction coating — maximizes air velocity and resists heat soak from the engine case
- 33mm carb flange — direct bolt-on for aftermarket carburetors with 24mm–30mm bore sizes
- Dual vacuum/EGR ports (2.4mm ID) — maintains compatibility with factory emissions and vacuum-operated fuel petcocks
- Hardware included — 2× SS clamps and 1× O-ring (31mm ID) for a leak-free seal
- Material: Cast aluminum with PTFE coating
- Intake Mount OD: 33mm
- Vacuum/EGR Port OD: 4.6mm
- Included Hardware: 2× SS clamps, 1× O-ring (31mm ID)
- SKU: 1100-1292 | Made in Taiwan by NCY (ISO 9001)
| Model | Engine |
|---|---|
| Genuine RoughHouse 50 | 50cc 2-stroke (all years) |
| Genuine Buddy 50 | 50cc 2-stroke (all years) |
| Genuine Rattler 50 / 110 | 50cc & 110cc 2-stroke |
| Genuine Black Cat 50 | 50cc 2-stroke |
Installation Note: Base gasket not included. Install a new NCY Intake Gasket (SKU 1100-4020) to ensure a perfect seal and prevent lean-run conditions.
Performance upgrades are considered racing parts and are not covered by warranty. 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.
