Engine

5 Replies

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

Category: Engine Topic started 24 Apr 2026 02:19, by bcfox0630

385 Views

Last Post by bcfox0630 03 May 2026 18:09

28 Replies

Oil prime question

Category: Engine Topic started 29 Apr 2026 11:27, by lovethemkzs

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1079 Views

Last Post by Wookie58 01 May 2026 12:03

1 Replies

Clutch basket rebuild

Category: Engine Topic started 29 Apr 2026 02:30, by Wookie58

334 Views

Last Post by Stusco 29 Apr 2026 05:39

6 Replies

Stupid question of the day !!

Category: Engine Topic started 27 Apr 2026 11:47, by Wookie58

436 Views

Last Post by daveo 28 Apr 2026 09:42

8 Replies

Valve spring shims

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

638 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

398 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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1761 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

519 Views

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

105 Replies

Top-End Reassembly

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

10.3k 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

454 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

492 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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1303 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

419 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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5949 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

7462 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

648 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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1107 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

624 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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2736 Views

Last Post by quantity 30 Mar 2026 11:39

10 Replies

Which Side Faces Up?

Category: Engine Topic started 17 Mar 2026 20:10, by daveo

598 Views

Last Post by asphalt900 29 Mar 2026 04:48

Engine 17.6k topics