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Renthal

Renthal 08-14 Kawasaki KFX 450R Rear Grooved Sprocket - Silver 520-38P Teeth

$99.82 $94.46 Save $5.36

SKU: R0A9 223A-520-38GESI

In Stock
In Stock
Ships by Oct 24
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

It features 38 teeth and is compatible with 520 chain size. The sprocket is crafted from a specially enhanced 7075-T6 aluminum alloy, known for its strength and light weight.

This rear sprocket is designed with self-cleaning mud grooves at each tooth to increase wear resistance and ensure smooth operation. Its construction provides maximum power transfer and long-life, making it a reliable choice for demanding riding conditions.
Show original supplier description

Part #: 223A-520-38GESI

Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.

Chainwheel Sprockets Rear 38-Tooth

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

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Specifications

BrandRenthal
Part NumberR0A9 223A-520-38GESI

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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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