Engine 17.4k topics

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

How to remove chain cover from 1976 KZ400?

Category: Engine Topic started 18 Mar 2025 16:44, by hschanke
252 Views
Last Post by hschanke 19 Mar 2025 16:05
11 Replies

Help! KZ400 oil leak (1976)

Category: Engine Topic started 17 Nov 2024 14:19, by ThatYeti
775 Views
Last Post by Nerdy 19 Mar 2025 07:30
6 Replies

Oil leak

Category: Engine Topic started 18 Mar 2025 01:42, by Andyp62
256 Views
Last Post by Andyp62 18 Mar 2025 13:02
108 Replies

What size Piston kit to run with Mr Turbo kit

Category: Engine Topic started 14 Aug 2016 05:16, by jumbulias
28.5k Views
Last Post by Street Fighter LTD 18 Mar 2025 06:07
3 Replies

Early/Late Model Zephyr 550 Cam Chain Tensioner Interchangeability

Category: Engine Topic started 17 Mar 2025 12:38, by Stereordinary
234 Views
Last Post by hugo 18 Mar 2025 01:45
1 Replies

400 Primary Chain Cover Wear Mystery

Category: Engine Topic started 16 Mar 2025 13:33, by TombstoneTom
272 Views
Last Post by TexasKZ 16 Mar 2025 14:52
9 Replies

Can’t get it running 😔

Category: Engine Topic started 12 Mar 2025 12:18, by Larsson
347 Views
Last Post by Injected 14 Mar 2025 07:41
13 Replies

Z1 timing vs compression question

Category: Engine Topic started 09 Mar 2025 05:05, by sf4t7
999 Views
Last Post by hardrockminer 10 Mar 2025 17:14
8 Replies

Timing an 81 KZ1100a

Category: Engine Topic started 08 Mar 2025 18:06, by MB
336 Views
Last Post by MB 10 Mar 2025 10:31
22 Replies

Updated Camshaft Tensioner

Category: Engine Topic started 24 Feb 2025 21:27, by JB911
1102 Views
Last Post by Rolf1976_KZ900 05 Mar 2025 04:31
3 Replies

Starter clutch sprocket— Opinions

Category: Engine Topic started 03 Mar 2025 14:30, by TombstoneTom
254 Views
Last Post by TombstoneTom 04 Mar 2025 21:53
7 Replies

Clutch Basket Identification

Category: Engine Topic started 01 Mar 2025 10:11, by calum
390 Views
Last Post by MFP-Joe 04 Mar 2025 03:24
3 Replies

Oil leak from head gasket 81 KZ305

Category: Engine Topic started 15 Jul 2021 19:45, by ckahleer
953 Views
Last Post by ckahleer 27 Feb 2025 18:06
5 Replies

Engine case wear-'77 KZ400

Category: Engine Topic started 25 Feb 2025 00:13, by TombstoneTom
281 Views
Last Post by TombstoneTom 25 Feb 2025 10:16
4 Replies

Small bike red line and max cruising RPM

Category: Engine Topic started 31 Jan 2025 07:47, by ckahleer
408 Views
Last Post by Matratt3 24 Feb 2025 16:41
16 Replies

NOS Barnett Friction Plate Kit

Category: Engine Topic started 17 Feb 2025 21:26, by daveo
1061 Views
Last Post by daveo 23 Feb 2025 10:26
13 Replies

Timing?

Category: Engine Topic started 18 Feb 2025 15:46, by kanexx
854 Views
Last Post by Scirocco 19 Feb 2025 15:11
11 Replies

Still Chasing missing issue

Category: Engine Topic started 07 Feb 2025 18:15, by ffltstn
458 Views
Last Post by ffltstn 17 Feb 2025 16:56
6 Replies

Cam timing kz900

Category: Engine Topic started 16 Feb 2025 14:36, by pburnhamb
439 Views
Last Post by Scirocco 17 Feb 2025 15:22
3 Replies

Why different engine oils

Category: Engine Topic started 15 Feb 2025 07:52, by TexasKZ
383 Views
Last Post by Scirocco 15 Feb 2025 10:57
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