Drivetrain Automatic Transmissions and Components

Malossi

Variator

$76.23

SKU: 5113139

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

It offers improved acceleration, smoother shifting, and better mechanical ease at high speeds compared to original variators. This variator is developed for specific applications and is noted for being easy to fit and modify.
Show original supplier description
Developed with precision for specific applications, this variator provides an extra sprint in acceleration, consistent shifting, and greater mechanical ease at high speeds. It aims to deliver a level of performance and consistency unmatched by original variators, offering a superior riding experience. This particular Multivar unit is designed for 50cc 4-stroke Chinese scooters with 139QMB and 139QMA engines. It comes with 16x13 mm rollers weighing 07 grams and features a white adjuster spring with specifications including an external diameter of 57.50mm, a wire diameter of 4 mm, and a K-value of 4.2. The hub dimensions are 20x14x38.8 mm. These components are carefully calibrated by Malossi technicians to achieve optimal performance, though customization with a wide range of available rollers is possible to match specific vehicle preparations.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMalossi
Part Number5113139
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy