Engine 17.5k topics

Camshaft, cylinder head, valves, cylinder block, pistons, exhaust, crankshaft, clutch, transmission, engine lubrication system, etc.
55 Replies

z750L: Repair starter clutch

Category: Engine Topic started 08 Jun 2025 09:40, by gordone
1909 Views
Last Post by TexasKZ 13 Aug 2025 14:02
18 Replies

Info about Supertrapp KZ750 Header

Category: Engine Topic started 31 Jul 2025 15:19, by Nessism
706 Views
Last Post by Rocketrod 12 Aug 2025 16:17
2 Replies

Service manual for 78 KZ400

Category: Engine Topic started 07 Aug 2025 15:08, by kdx200
128 Views
Last Post by gd4now 08 Aug 2025 11:00
57 Replies

Kz 1000 Head porting

Category: Engine Topic started 25 Aug 2009 19:57, by gearhead119
20.8k Views
Last Post by Injected 08 Aug 2025 06:11
26 Replies

New Cam End Plugs

Category: Engine Topic started 26 Jun 2023 08:13, by 78kawltd
5152 Views
Last Post by MLMG 06 Aug 2025 13:46
3 Replies

My 82 KZ305 died

Category: Engine Topic started 05 Aug 2025 13:33, by ckahleer
191 Views
Last Post by ckahleer 05 Aug 2025 19:18
21 Replies

Cylinderhead for "Reserve"

Category: Engine Topic started 31 Mar 2025 06:55, by MFP-Joe
1084 Views
Last Post by MFP-Joe 04 Aug 2025 07:05
6 Replies

Cams timing alignement

Category: Engine Topic started 02 Aug 2025 23:18, by Fox
198 Views
Last Post by Fox 03 Aug 2025 15:36
2 Replies

Cold compression test

Category: Engine Topic started 02 Aug 2025 17:44, by Maxbou92
182 Views
Last Post by Maxbou92 03 Aug 2025 03:03
20 Replies

94 KE100 needs a fresh spark plug every start.

Category: Engine Topic started 21 Jul 2025 19:23, by ckahleer
645 Views
Last Post by asphalt900 31 Jul 2025 07:31
5 Replies

Z900 / Z1000 timing chail tensioner roller dimensions ?

Category: Engine Topic started 30 Jul 2025 06:40, by MFP-Joe
211 Views
Last Post by MFP-Joe 30 Jul 2025 08:22
1 Replies

85 GPZ550 Power Loss

Category: Engine Topic started 29 Jul 2025 10:30, by HZ-237
176 Views
Last Post by HZ-237 29 Jul 2025 14:01
5 Replies

kickstart don't drive the cam chain ?

Category: Engine Topic started 27 Jul 2025 18:23, by Fox
277 Views
Last Post by asphalt900 28 Jul 2025 05:33
383 Replies

Piston Hole Kz1000LTD 1982

Category: Engine Topic started 04 Jan 2023 03:09, by cartal
48k Views
Last Post by MFP-Joe 27 Jul 2025 02:52
4 Replies

Multiple engine symptoms on KZ305

Category: Engine Topic started 22 Jul 2025 16:28, by retka
232 Views
Last Post by retka 26 Jul 2025 10:20
12 Replies

Cam end plugs

Category: Engine Topic started 16 Jul 2025 23:29, by KZP5
905 Views
Last Post by KZP5 25 Jul 2025 18:51
1 Replies

Oil leak push rod

Category: Engine Topic started 25 Jul 2025 15:50, by danr123
159 Views
Last Post by TexasKZ 25 Jul 2025 18:13
14 Replies

KZ305: cam chain tensioner noise / needs adjustment?

Category: Engine Topic started 07 Jul 2025 15:34, by retka
631 Views
Last Post by retka 21 Jul 2025 17:10
24 Replies

Multiple Motor Issues

Category: Engine Topic started 17 Jun 2025 06:50, by MJinCO
1411 Views
Last Post by Wookie58 21 Jul 2025 07:08
1 Replies

Richer is not cooler and timing matters

Category: Engine Topic started 20 Jul 2025 06:50, by TexasKZ
266 Views
Last Post by F64 20 Jul 2025 16:46
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