Engines and Components› Crankshafts and Components

Ralco RZ

Lightweight Crank Pulley Conversion

$218.90

SKU: 914109

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

Moderate — 2–4 hours

Description

The Ralco RZ 914109 is a lightweight crank pulley conversion designed for performance and reliability. Made from 6061 aluminum billet, it offers maximum power gains by reducing weight compared to factory parts. This pulley conversion enhances throttle response, horsepower, and torque.

Fitment

Fitment Guaranteed

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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

BrandRalco RZ
Part Number914109
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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