Welcome, Guest
Username: Password: Remember me
  • Page:
  • 1

TOPIC:

New Intake Valve 23 Jul 2021 11:39 #852369

  • Rick H.
  • Rick H.'s Avatar Topic Author
  • Offline
  • User
  • Posts: 852
  • Thank you received: 254
I decided now would be a good time to increase the intake valve size on my KZ-1000 and ordered new ones.  They are coming in one at a time though.  Here is the first one.  What do you think, will it be big enough?    Rick H.
Rick H.

1977 Kawasaki KZ-1000A1
Attachments:

Please Log in or Create an account to join the conversation.

Last edit: by Rick H..

New Intake Valve 23 Jul 2021 13:45 #852376

  • Mikaw
  • Mikaw's Avatar
  • Offline
  • Sustaining Member
  • Posts: 4889
  • Thank you received: 1849
I think your good on the head size but that stem length is really gonna challenge your ability to lash it correctly! 

At one point in time I had a valve out of a locomotive engine. It had about a 5” head diameter. It was a cool coffee table conversation starter. 
1976 KZ 900 A4 kzrider.com/forum/11-projects/613548-1976-kz-900-a4
1976 KZ 900 B1 LTD
1978 KZ 1000 B2 LTD
1980 KZ 750 E1
Kowledge Speaks, But Wisdom Listens.
Jimi Hendrix.

Please Log in or Create an account to join the conversation.

New Intake Valve 23 Jul 2021 15:16 #852382

  • zed1015
  • zed1015's Avatar
  • Offline
  • User
  • Posts: 2895
  • Thank you received: 1456
Probably best used with reduced base circle cams.
AIR CORRECTOR JETS FOR VM CARBS AND ETHANOL RESISTANT VITON CHOKE PLUNGER SEAL REPLACMENT FOR ALL CLASSIC AND MODERN MOTORCYCLE CARBURETTORS
kzrider.com/forum/23-for-sale/611992-air-corrector-jets-





Please Log in or Create an account to join the conversation.

New Intake Valve 23 Jul 2021 15:41 #852383

  • urankjj
  • urankjj's Avatar
  • Offline
  • Sustaining Member
  • Posts: 359
  • Thank you received: 196
I think if you whittle it down a bit, she'll drop right in.  

Please Log in or Create an account to join the conversation.

New Intake Valve 23 Jul 2021 16:20 #852385

  • DOHC
  • DOHC's Avatar
  • Offline
  • Sustaining Member
  • Those Doe-Hawks really go!
  • Posts: 1236
  • Thank you received: 503

....she'll drop right in.  

Drop right in to the cylinder? Is that one of those fancy pistons with a really short skirt?
'78 Z1-R in blue , '78 Z1-R in black, '78 Z1-R in pieces
My dad's '74 Z1
'00 ZRX1100

Please Log in or Create an account to join the conversation.

New Intake Valve 23 Jul 2021 16:42 #852386

  • 750 R1
  • 750 R1's Avatar
  • Offline
  • User
  • Posts: 1215
  • Thank you received: 394

....she'll drop right in.  

Drop right in to the cylinder? Is that one of those fancy pistons with a really short skirt?
 I like "really short skirts".....

Please Log in or Create an account to join the conversation.

Last edit: by 750 R1.

New Intake Valve 23 Jul 2021 18:20 #852397

  • urankjj
  • urankjj's Avatar
  • Offline
  • Sustaining Member
  • Posts: 359
  • Thank you received: 196
You would obviously have to use a lot more assembly lube. 

Please Log in or Create an account to join the conversation.

  • Page:
  • 1
Powered by Kunena Forum