Kawasaki EX400 Clutch Pull Rod & Bearing Kit
Extend the Life of Your Ninja 400 Clutch
Elevate the performance and durability of your Kawasaki Ninja 400 with the Spears Racing Clutch Pull Rod & Bearing Kit. Engineered to optimize clutch operation, this kit significantly extends the lifespan of your clutch friction plates for both street and race applications by establishing a precise running clearance.
The Problem with the OEM Design
The Kawasaki EX400, designed as a commuter bike, features an OEM clutch pull rod with insufficient clearance between the rod base and the clutch output shaft. This flaw causes the stock pull rod to bottom out on the transmission output shaft after just 0.015″ (0.381mm) of clutch wear. Combined with minimal friction material on factory friction plates and weaker clutch springs, this leads to premature clutch slippage—especially under the high demands of racing.
Spears Racing identified this issue in race engines and developed a definitive solution to ensure reliable clutch performance.
The Spears Racing Solution
Our Clutch Pull Rod & Bearing Kit is a purpose-built, brand-new product—not a reworked OEM component—designed exclusively for the Kawasaki Ninja 400 (2018-2019). The kit includes:
-
Custom Clutch Pull Rod: Precision-engineered to provide optimal clearance, preventing bottoming out and maximizing clutch plate usability.
-
SKF C3 Clearance Bearing: A high-quality bearing selected for its exact sizing and durability, ensuring smooth operation under demanding conditions.
This kit replaces the OEM pull rod and bearing, delivering enhanced longevity for both stock and race-configured slipper clutches. By addressing the clearance issue, it mitigates slippage caused by worn friction plates and weak springs, making it an essential upgrade for performance enthusiasts.
Key Features
-
Purpose-Built Design: Tailored specifically for the Ninja 400, ensuring perfect fitment and performance.
-
Enhanced Durability: Extends clutch life by allowing full utilization of friction material.
-
High-Temperature Performance: Operates reliably up to 120°C (248°F) without requiring heat stabilization.
-
Lightweight Construction: Weighs only 0.019 kg (19 grams) for minimal impact on performance.
-
Race-Proven: Developed and tested to eliminate clutch issues in competitive racing environments.
Why Choose Spears Racing?
For decades, Spears Racing has been a leader in developing innovative performance solutions for commuter-style motorcycles repurposed for racing. Our EX400 Clutch Pull Rod & Bearing Kit exemplifies our commitment to quality, precision, and performance, transforming your Ninja 400 into a reliable machine for the street or track.
Specifications
-
Compatibility: Kawasaki Ninja 400 (EX400), 2018-2019
-
Components: Custom clutch pull rod, SKF C3 clearance bearing
-
Weight: 0.019 kg
-
Temperature Resistance: Up to 120°C (248°F)
-
Applications: Street and race use, compatible with slipper clutch setups
-
SKU: SP400 Clutch Pull Rod/Bearing Kit
Upgrade Your Ninja 400 Today
Don’t let clutch slippage hold back your Kawasaki Ninja 400’s potential. Equip your bike with the Spears Racing Clutch Pull Rod & Bearing Kit for unmatched reliability and performance. Pair it with our “Wurx” clutch springs or racing clutch kit for optimal results.
Reviews
There are no reviews yet.