99 YZ 400 questions.

Could someone please tell me the correct spark plug for this bike, and the oil capacity? I did a search but had little luck. Hate to be such a pain in the a$$.


cr8e. oil quantity is around like 1.7 quarts.. cant remember but it won't be over 2 quarts just fill and check on the dipstick as you go :thumbsup:

oil capacity:

W/O filter.... 1500 cc

with filter..... 1600 cc

Total oil capacity is 1.8 quarts. The plugs are NGK CR8E or Denso U24ESR-N.

The gap for both plugs is between (0.028-0.031 in.). :crazy:

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now