In Stock
VALVE SPRING SET YZF400 YZF426, KIBBLEWHITE 80-80100 RACING, YAMAHA WR400/426 1998-2002
$303.69
1
Qty
1
Only 2 leftKibblewhite 80-80100 Racing Valve Spring Set. Lightweight racing valve chrome silicon springs, titanium retainers, H.T. steel lower collars, and seals. Intake and Exhaust springs support 0.380 valve lift. 40# seat pressure with 86 lb. at .380 lift. For YZF400, YZF426, WR400, WR426 models.
Specifications
- SKU
- 65-724
- Brand
- Kibblewhite
- Availability
- In Stock (2)
General Product Group
Cam & Valvetrain
General Product Type
Valve Spring
Variant Id
264350
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details
FULL DESCRIPTION
Kibblewhite Racing Valve Spring Set for Yamaha YZF/WRF 400/426
Enhance your Yamaha YZF or WRF 400/426 motorcycle's performance with this high-quality racing valve spring set from Kibblewhite. Engineered for demanding off-road applications, this set is designed to handle increased valve lift and provide reliable performance for your engine.
Key Features:
- High Lift Capability: Designed to accommodate up to 0.380 inches of valve lift, allowing for improved airflow and performance.
- Lightweight Chrome Silicon Springs: Constructed from lightweight chrome silicon for reduced mass and improved responsiveness.
- Titanium Retainers: Features durable titanium retainers for strength and weight savings.
- High Tensile Steel Lower Collars: Includes robust H.T. steel lower collars for secure valve spring installation.
- Complete System Design: KPMI (Kibblewhite Precision Machine Inc.) utilizes a scientific, system-wide approach to ensure all components work harmoniously for optimal performance and durability.
- Pressure Specifications: Both intake and exhaust springs offer 40 lbs. of seat pressure and 86 lbs. of pressure at 0.380 inches of lift.
- Includes Seals: This comprehensive set comes with necessary seals for a complete installation.
This valve spring set is an ideal upgrade for riders seeking to push the performance limits of their Yamaha YZF400, YZF426, WR400, or WR426 motorcycles.


