Rear spring - Approximately 15mm lowering - Ninja 400/650

【HYPERPRO 22071841 Rear Spring, Lowered by approx. 15mm, Ninja 400/650 Suspension】
■Rear Spring
A lowering spring unique to Hyperpro that reduces vehicle height through rate changes and oil level adjustments, without significantly altering the free length of the spring.
Enjoy the smooth ride of Constant Rising Rate, which softly absorbs impacts and holds strong under deeper compression.
Compatible models
KAWASAKI Ninja650 '12～'16
KAWASAKI Ninja400 '14～'16
KAWASAKI Ninja400 (ABS) '14～'16
KAWASAKI Ninja400R '11～'13
Specifications
Lowering: approx. 15mm
Spring part number: 1315
Preload adjustment: POS.2
Sag value: 30mm
Compression adjustment: None
Rebound adjustment: None
*When using the side stand, park the vehicle on a flat surface in first gear. (The vehicle will be more upright than with the stock setup due to the lowering.)
*After installation, the vehicle's balance will change significantly. Always adjust the front and rear settings before riding.
*Lowering parts are considered designated parts, so structural modification procedures are not required.
*For lowering of 30mm or more, a shorter side stand may be necessary depending on the vehicle's condition. For models with adjustable preload, set the preload while adjusting to a lowering amount that allows the side stand to be used.
*Images are for illustration purposes only. Product designs and specifications shown may change without prior notice. Thank you for your understanding.