Scooterworks Low Mount Exhaust; 139QMB
Scooterworks Low Mount Exhaust; 139QMB
$176.01
8 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: This is a lower-mount road pipe, designed to fit vintage-styled Chinese scooters with low cowling (such as the “Cuxi” and “Bella” styled Chinese scooters) and 50cc 139QMB engines.Fits:Vintage-styled Chinese scooters with low cowling and 50cc 139QMB engines.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Engine Size: 50cc
- Engine Code: 139QMB
- Fitment Notes: OEM, Clone / Chinese
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: Is this for 50cc scooters?
A: This SKU is listed with 50cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 11.5 lbs |
|---|---|
| Dimensions | 36 × 12 × 12 in |
RDLN low-mount performance exhaust for 139QMB-based 50cc vintage-style scooters. Designed specifically for bikes with lower cowls (Lowboy, GY50, and similar retro-bodied frames), this system routes the chrome header pipe under the floorboard and positions the black matte canister low and parallel to the frame for a clean, sleek look. Right-side mount. Made in Taiwan by RDLN.
Key Features:
- Low-mount canister design — fits vintage-style 139QMB scooters with lower cowls; will not fit standard upswept configurations
- Black matte powder-coat canister with polished stainless tip
- Chrome header pipe with right-side lower-cowl mount bracket
- RDLN branded canister
- Complete assembly — header pipe, canister, and mounting hardware included
- Brand: RDLN
- SKU: 0500-1071
- Mount side: Right
- Mount type: Lower cowl (low-mount)
- Overall dimensions: 36"L x 12"W x 12"H
- Finish: Black matte canister, chrome header
- Made in Taiwan
| Engine Code | Engine Code | Engine Code | Engine Code |
|---|---|---|---|
| 139QMA | 139QMB | 1P39QMB | 1P39QMA-2 |
| YN139QMB | JJ1P39QMB | 139FMA-2 | BD1P39QMB |
| BN139QMB | 147QMD | Other QMA models | Other QMB models |
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If your 50cc engine code contains "QM" or "FM", this exhaust is likely compatible with your vehicle. Verify your frame has a lower cowl configuration before ordering — this is a low-mount system and will not fit standard upswept exhaust layouts.
Off-road use only. Not intended for use on public roads or land. Check local laws before installing.
