Unrivalled Performance
We build high performance kart parts for durability, precision and speed. Whether you’re a competitive racer or a weekend warrior, having the right kart spares is key to keeping your kart in top condition.
Our range includes kart sprockets and protectors from replacements to upgrades. We stock universal sprockets and protectors in multiple sizes, and rapid release kits that will fit any system.
Fast UK delivery and expert advice means we make it easy to find the right part for your kart.
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Velocity Half Size Kart Sprocket




Velocity Half Size Kart Sprocket
Product Description
The Velocity Sprocket represents precision engineering for competitive kart racing. Crafted from 70/75 T6 aluminium, the highest grade available, this sprocket delivers exceptional durability and performance. Its design incorporates a premium high-grade coating that resists wear and extends component lifespan. The half-size sprocket range enables fine-tuned gearing adjustments, allowing you to optimise your setup for specific weather conditions and track characteristics. Our sprockets are built to fit both our own rapid release system but will also universally fit any other karting system. Whether you're chasing marginal gains on a technical circuit or adapting to changing conditions, this sprocket provides the reliability and precision serious racers demand.
In stock! Ships within 1-3 business days.
Aircraft-Grade Aluminium
14-Day Returns
Expert Customer Service
Revolution vs Velocity
Discover Premium Sprockets

Revolution
Full Size Sprockets

Velocity
Half-Size Sprockets
Half vs Full Size Kart Sprockets
Why Choose Velocity Half-Size Sprockets?
Our premium kart sprockets are crafted from 7075T6 aircraft-grade aluminium and come in both full and half sizes to allow ultimate fine-tuning on and off the track.
Why Choose Velocity Half-Size Sprockets?
Available in sizes 66.5 to 88.5, the half size sprockets allow for ultimate precision when fine-tuning your kart's gearing for both acceleration and top speed.
Always engineered for high-performance and reliability, both our Revolution Full Size and Velocity Half Size Sprockets are trusted by competitive racers who demand consistent performance lap after lap.




