Engine

48 Replies

ZX7/Z1 Oil Cooler

Category: Engine Topic started 18 Nov 2015 14:46, by SWest

40.3k Views

Last Post by SWest 28 Feb 2016 16:49

0 Replies

Tech Forum Rules

Category: Engine Topic started 18 Jun 2007 20:45, by KZQ

30.6k Views

Last Post by KZQ 18 Jun 2007 20:45

12 Replies

Can't Find My Box of Valve Shims. '81 GPz550

Category: Engine Topic started 30 Oct 2026 17:33, by chopper1963

1
2

127 Views

Last Post by Wookie58 Today 10:07

6 Replies

Drive for now or rebuild the top end?

Category: Engine Topic started Yesterday 13:25, by LTDflyer1000

79 Views

Last Post by bound Today 09:44

31 Replies

Head match

Category: Engine Topic started 13 Sep 2026 15:35, by lovethemkzs

1
2
3

829 Views

Last Post by TexasKZ Today 19:36

7 Replies

Should this oil be used, or recycled?

Category: Engine Topic started 30 Oct 2026 19:03, by daveo

154 Views

Last Post by TexasKZ Yesterday 11:41

8 Replies

Cam identification

Category: Engine Topic started 27 Mar 2023 10:16, by Mikaw

2117 Views

Last Post by Andre G. Yesterday 07:02

38 Replies

stopping gasket leaks

Category: Engine Topic started 23 Jun 2026 09:30, by dewy0823

1
2
3
4

2193 Views

Last Post by dewy0823 28 Oct 2026 13:06

36 Replies

Seized engine kz440

Category: Engine Topic started 25 Apr 2026 12:30, by KZfreely

1
2
3
4

2247 Views

Last Post by KZfreely 27 Oct 2026 18:59

5 Replies

GPZ550/615 frame off restoration clutch slipping after power up

Category: Engine Topic started 25 Oct 2026 12:32, by 577nitro

134 Views

Last Post by Daftrusty 26 Oct 2026 13:04

1 Replies

1982 KZ1000LTD

Category: Engine Topic started 25 Oct 2026 07:32, by rickysnicker

112 Views

Last Post by bound 26 Oct 2026 08:13

2 Replies

Inner and outer valve springs clearance

Category: Engine Topic started 25 Oct 2026 05:21, by Sixten

115 Views

Last Post by Sixten 25 Oct 2026 13:39

29 Replies

Runaway Idle

Category: Engine Topic started 20 Sep 2026 17:43, by Mlodge

1
2
3

868 Views

Last Post by 577nitro 21 Oct 2026 10:12

57 Replies

Whelp! I found the problem.

Category: Engine Topic started 05 Jan 2026 01:47, by Stereordinary

5225 Views

Last Post by Stereordinary 18 Oct 2026 09:09

1 Replies

Should I oil the bores or not

Category: Engine Topic started 17 Oct 2026 15:00, by Vietvet

157 Views

Last Post by zed1015 17 Oct 2026 15:13

27 Replies

Z1 plunger replacement

Category: Engine Topic started 01 Sep 2026 17:37, by 73z1

1
2
3

1268 Views

Last Post by Rolf1976_KZ900 17 Oct 2026 03:38

11 Replies

questions for fabricating an exhaust

Category: Engine Topic started 12 Oct 2026 09:01, by bound

360 Views

Last Post by daveo 16 Oct 2026 01:49

5 Replies

selector forks

Category: Engine Topic started 12 Oct 2026 00:21, by Vietvet

159 Views

Last Post by Injected 12 Oct 2026 09:14

4 Replies

Assembling the split cases

Category: Engine Topic started 08 Oct 2026 23:53, by Vietvet

219 Views

Last Post by Vietvet 10 Oct 2026 14:55

33 Replies

Joe Hooper (Pit Stop Performance) recommendations for camshaft tuning.

Category: Engine Topic started 30 Sep 2026 10:52, by v.f.

1
2
3

923 Views

Last Post by v.f. 09 Oct 2026 08:37

Engine 17.6k topics