KIT IN VALVE+SPRING RM-Z450, PROX 28.SIS3405-2 INTAKE
ProX steel intake valve and spring kit. This kit contains steel intake valves and specially designed stronger valve springs. The ProX titanium to steel conversion extends lifespan up to three times that of OEM titanium valves. The kit replaces OEM valves and springs and can be installed using OEM retainers, bases, and valve seats. Part number 28.SIS3405-2.
- SKU
- 65-K162.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (3)
FULL DESCRIPTION
ProX Steel Intake Valve and Spring Kit
Upgrade your motorcycle's performance and durability with the ProX Steel Intake Valve and Spring Kit. This kit is designed to provide a significantly longer lifespan compared to OEM titanium valves, extending it up to three times. The ProX conversion kits offer a robust alternative for your engine's valve train.
Each kit includes a high-quality steel intake valve and specially designed, stronger valve springs. The heavier steel valve necessitates the use of a more robust spring to ensure optimal performance and longevity.
This ProX kit is engineered for a direct replacement of your original OEM valves and valve springs. You can confidently install these components using your existing OEM retainers, bases, and valve seats, making for a straightforward upgrade process.
Key Features:- Extended Lifespan: Steel valves offer up to 3 times the lifespan of OEM titanium valves.
- Complete Kit: Includes steel intake valve and stronger, custom-designed valve springs.
- Direct Replacement: Designed to fit using OEM retainers, bases, and valve seats.
- Enhanced Durability: Provides a more robust solution for your engine's valve train.


