
Off-road competition use only.
For best results use with 0925-0695 to increase low end and mid range over OEM with no loss on the top end.
Required to use Suzuki DRZ400 valve springs when installing in Suzuki LTZ400 or Arctic Cat DVX400 or Kawasaki KFX400.
Kawasaki KLX400R/SR uses stock KLX400 valve springs.
Includes auto-decompression mechanism.
Exhaust Valve Lash: 0.200 mm.
In stock. Ships in 2–4 business days by ground.
Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.









