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Engines and Components› Cylinder Heads and Components

Moto Tassinari

Reed Valve System

$175.00 $140.00 Save $35.00

SKU: V4R01H

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Moto Tassinari V4R01H is a reed valve system designed for the Honda RS125 and select Husqvarna CR125 models. It features a unique design that doubles the reed tip surface area compared to conventional valves, allowing for reduced petal travel and improved sealing. This system utilizes a screw-free, rubber-overmolded cage to enhance durability and airflow efficiency.

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

BrandMoto Tassinari
Part NumberV4R01H
CategoryEngines and Components

Buy with Confidence

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.

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