TFC Forged Aluminum Sheave Assembly – GY6 150cc-232cc
TFC Forged Aluminum Sheave Assembly – GY6 150cc-232cc
$316.18
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
TFC Forged Aluminum Sheave Assembly – GY6 150cc-232cc
Key Details
- Original Parts For Scooters SKU: 179-5
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: 150cc, GY6
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 150cc scooters?
A: This SKU is listed with 150cc engine-size fitment. Confirm exact model, year, and part style before ordering.
Additional information
| Weight | 2.5 lbs |
|---|---|
| Dimensions | 7 × 8 × 5 in |
TFC (Taiwan Factory Champion) forged aluminum CVT clutch pulley sheave assembly for GY6 150cc to 232cc engines. Replaces heavy stock pulleys with CNC-machined forged aluminum to reduce rotational mass, improve heat dissipation, and sharpen throttle response. Features adjustable dual-slot tuning (linear vs. curved) for race launch or smooth top-speed transition. Gold anodized finish. Made in Taiwan.
Key Features:
- Forged aluminum construction — reduces rotational mass for faster throttle response
- Adjustable dual-slot tuning: Linear (race launch) or Curved (smooth top-speed transition)
- Superior heat dissipation — protects drive belt from glazing and premature failure
- Gold anodized finish for corrosion resistance
- Includes M28 stainless steel clutch nut, 3 steel slider pins/guides, and pre-installed O-rings
- Made in Taiwan by TFC (Taiwan Factory Champion)
| Material | Forged aluminum, gold anodized |
|---|---|
| Rear Pulley Plate OD | 141.84mm |
| Rear Pulley Shaft ID | 28mm |
| Secondary Slider Plate OD | 141.84mm |
| Secondary Slider Funnel ID | 34mm |
| Metal Spring Seat ID / OD / H | 43.3mm / 45mm / 37.20mm |
| Includes | M28 stainless clutch nut, 3 slider pins/guides, O-rings |
| SKU | 1200-1239 |
| Brand | TFC (Taiwan Factory Champion) |
| Origin | Made in Taiwan |
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Fitment: Direct fit for 152QMI and 157QMJ-based GY6 engines with a 28mm shaft.
| GY6 150cc / 170cc | Wolf, Icebear, TaoTao, ZNEN, Bintelli, Kymco, and other 157QMJ-based scooters |
|---|---|
| GY6 232cc | Custom B-block oil-cooled performance builds |
| Universal | Any QMI, QMJ, or QMK engine using a 28mm shaft |
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Tuning tip: Use the Linear slots for hard acceleration and immediate take-off, or the Curved slots for a more consistent cruising RPM. Use a clutch holding tool when torquing the included M28 stainless nut to prevent CVT damage.
Off-road use only. Not intended for use on public roads or land. Performance upgrades are considered racing parts and are not covered by warranty.
