Engine 17.6k topics

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

94 KE100 needs a fresh spark plug every start.

Category: Engine Topic started 21 Jul 2025 19:23, by ckahleer
2425 Views
Last Post by 73Elsinore 18 Oct 2025 23:28
3 Replies

82 KZ305 engine swap

Category: Engine Topic started 17 Oct 2025 16:18, by ckahleer
726 Views
Last Post by 82KZ305Belt 17 Oct 2025 20:57
5 Replies

Red cherry exhuast!

Category: Engine Topic started 13 Oct 2025 12:45, by Balut
797 Views
Last Post by Injected 14 Oct 2025 09:27
2 Replies

kz440 1981 camshaft degree

Category: Engine Topic started 12 Oct 2025 11:04, by F64
714 Views
Last Post by F64 13 Oct 2025 03:06
11 Replies

Which way is correct

Category: Engine Topic started 07 Oct 2025 09:07, by lovethemkzs
1044 Views
Last Post by moizeau 09 Oct 2025 09:14
8 Replies

85 GPz750 starter clutch repacement, no biggie

Category: Engine Topic started 02 Oct 2025 16:33, by Buffalo BiL
813 Views
Last Post by Buffalo BiL 03 Oct 2025 17:22
3 Replies

72mm XN Rings

Category: Engine Topic started 03 Oct 2025 06:37, by GrumpierGrunt
688 Views
Last Post by Injected 03 Oct 2025 08:04
6 Replies

Cam choices

Category: Engine Topic started 01 Oct 2025 20:17, by Formula264
906 Views
Last Post by Injected 03 Oct 2025 05:22
33 Replies

Valve cover removal

Category: Engine Topic started 26 Aug 2025 13:26, by Davey b
4569 Views
Last Post by Davey b 30 Sep 2025 13:54
44 Replies

Click on top engine

Category: Engine Topic started 04 Aug 2025 16:05, by Fox
4566 Views
Last Post by Warren3200gt 30 Sep 2025 01:37
10 Replies

Typical noise and case of a disintegrated rotor

Category: Engine Topic started 28 Sep 2025 09:05, by MFP-Joe
1020 Views
Last Post by SWest 29 Sep 2025 15:02
11 Replies

Cam Bearings

Category: Engine Topic started 12 Sep 2025 09:51, by Formula264
1516 Views
Last Post by Formula264 27 Sep 2025 07:59
8 Replies

Slow warm up ?

Category: Engine Topic started 19 Sep 2025 14:53, by Kaw-boy 900
1104 Views
Last Post by Wookie58 24 Sep 2025 01:34
4 Replies

Looking for good cam end plugs (KZ750E)

Category: Engine Topic started 22 Sep 2025 05:10, by r_lutece
968 Views
Last Post by AOB85 23 Sep 2025 18:13
4 Replies

Second Oil Drain plug 17mm for the Stator Housing?

Category: Engine Topic started 17 Sep 2025 19:20, by jftman
864 Views
Last Post by jftman 23 Sep 2025 06:02
2 Replies

It's like a box of chocolates. 50 year old motorcycle. multiple PO's

Category: Engine Topic started 22 Sep 2025 15:02, by ckahleer
544 Views
Last Post by Injected 22 Sep 2025 16:40
2 Replies

Exhaust ?

Category: Engine Topic started 19 Sep 2025 21:51, by kanexx
725 Views
Last Post by Nessism 20 Sep 2025 08:38
17 Replies

Cylinder 3 hot, other 3 not.

Category: Engine Topic started 10 Sep 2025 19:34, by kanexx
2427 Views
Last Post by kanexx 15 Sep 2025 05:13
3 Replies

1976 KZ400B - Replace or repair damaged head & valve guide bores

Category: Engine Topic started 14 Sep 2025 19:54, by Jekyll86
685 Views
Last Post by Nessism 15 Sep 2025 05:09
15 Replies

Worn cams: worth regrinding to Stage 1 for my setup?

Category: Engine Topic started 11 Sep 2025 14:50, by MLMG
2421 Views
Last Post by TexasKZ 14 Sep 2025 11:29
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