Engine

48 Replies

ZX7/Z1 Oil Cooler

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

37.1k 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

30.1k Views

Last Post by KZQ 18 Jun 2007 20:45

2 Replies

Seized engine kz440

Category: Engine Topic started Today 12:30, by KZfreely

16 Views

Last Post by KZfreely Today 13:25

3 Replies

Problem getting my 1975 KZ400s to start after doing a whole bunch of work to it

Category: Engine Topic started Yesterday 02:19, by bcfox0630

79 Views

Last Post by chopper1963 Yesterday 12:33

8 Replies

Valve spring shims

Category: Engine Topic started 16 Apr 2026 03:38, by Wookie58

313 Views

Last Post by Injected 21 Apr 2026 06:48

2 Replies

KZ440 crash damage - gearshifter

Category: Engine Topic started 15 Apr 2026 16:07, by Michi

151 Views

Last Post by Michi 18 Apr 2026 09:29

26 Replies

Gpz1100 clutch

Category: Engine Topic started 04 Mar 2026 05:18, by Stusco

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1107 Views

Last Post by daveo 11 Apr 2026 07:45

3 Replies

Stripped Left hand lower engine mount please help!

Category: Engine Topic started 09 Apr 2026 03:55, by jamcamz1000

259 Views

Last Post by slmjim+Z1BEBE 10 Apr 2026 06:29

37 Replies

Whelp! I found the problem.

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

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2316 Views

Last Post by Stereordinary 08 Apr 2026 22:39

105 Replies

Top-End Reassembly

Category: Engine Topic started 24 Oct 2025 00:16, by daveo

8104 Views

Last Post by daveo 08 Apr 2026 18:09

5 Replies

85' GPz550 clutch is sticking...

Category: Engine Topic started 04 Apr 2026 20:34, by bound

205 Views

Last Post by bound 05 Apr 2026 18:40

6 Replies

1000J Head

Category: Engine Topic started 05 Apr 2026 06:04, by MJinCO

247 Views

Last Post by zed1015 05 Apr 2026 13:00

18 Replies

cam/ignition timing

Category: Engine Topic started 01 Apr 2026 14:42, by rickysnicker

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680 Views

Last Post by rickysnicker 04 Apr 2026 16:51

4 Replies

Kawasaki 1979 KZ400 H-1 valve lash

Category: Engine Topic started 04 Apr 2026 10:39, by asphalt900

200 Views

Last Post by bound 04 Apr 2026 14:33

23 Replies

KZ1000/1100 cam cap torque. error?

Category: Engine Topic started 02 May 2017 05:33, by martin_csr

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2

5216 Views

Last Post by sf4t7 04 Apr 2026 14:17

119 Replies

Terrible motor swap idea kz440

Category: Engine Topic started 22 Dec 2025 07:42, by bound

5492 Views

Last Post by bound 04 Apr 2026 11:06

6 Replies

Old Crankcase Anyone?

Category: Engine Topic started 09 Mar 2026 11:56, by Trackz440

426 Views

Last Post by Trackz440 02 Apr 2026 12:45

12 Replies

kz440 LTD kickstart

Category: Engine Topic started 29 Mar 2026 21:38, by Billeuze

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524 Views

Last Post by Wookie58 01 Apr 2026 03:11

5 Replies

KZ 1000J cam chain guides

Category: Engine Topic started 09 Mar 2026 16:20, by poptheclutch

385 Views

Last Post by daveo 31 Mar 2026 18:27

27 Replies

Upgrading a KZ400 engine with 440 cylinders and oversize pistons

Category: Engine Topic started 28 Dec 2025 05:36, by quantity

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1868 Views

Last Post by quantity 30 Mar 2026 11:39

Engine 17.6k topics