Engine 17.5k topics

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

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

Category: Engine Topic started 14 Sep 2025 19:54, by Jekyll86
546 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
1970 Views
Last Post by TexasKZ 14 Sep 2025 11:29
8 Replies

Rotor

Category: Engine Topic started 09 Sep 2025 07:41, by Cra-z1
771 Views
Last Post by daveo 10 Sep 2025 17:41
0 Replies

kz750 twin oil seal

Category: Engine Topic started 09 Sep 2025 14:09, by seebold
474 Views
Last Post by seebold 09 Sep 2025 14:09
4 Replies

Losing Exhaust Stud

Category: Engine Topic started 07 Sep 2025 15:37, by MJinCO
608 Views
Last Post by MJinCO 09 Sep 2025 05:54
6 Replies

1981 Kawasaki Kz650 Governor

Category: Engine Topic started 06 Sep 2025 15:53, by 650fromHELL
687 Views
Last Post by H1Vindicator 07 Sep 2025 11:42
8 Replies

Kawasaki 750 GPZ R1 clutch adjustment

Category: Engine Topic started 01 Sep 2025 17:57, by Oldsckool
853 Views
Last Post by Nessism 05 Sep 2025 10:51
11 Replies

Kerker exhaust baffle

Category: Engine Topic started 29 Aug 2022 20:17, by Fox
2803 Views
Last Post by Kofla 03 Sep 2025 18:38
6 Replies

Delkevic exhaust system db reduction

Category: Engine Topic started 28 Aug 2025 22:26, by gordone
827 Views
Last Post by Davey b 02 Sep 2025 13:50
2 Replies

KZ900/1000 Rotor noise

Category: Engine Topic started 02 Sep 2025 03:08, by asphalt900
603 Views
Last Post by MFP-Joe 02 Sep 2025 09:38
5 Replies

Rebuild or Rebuilder

Category: Engine Topic started 02 Sep 2025 08:14, by lovethemkzs
457 Views
Last Post by Nessism 02 Sep 2025 09:25
11 Replies

Crunchy engine sounds

Category: Engine Topic started 18 Aug 2025 08:40, by Bunny Love
1376 Views
Last Post by kevski 31 Aug 2025 08:53
2 Replies

Engine prep for low boost turbo?

Category: Engine Topic started 27 Aug 2025 14:01, by jimbo357
559 Views
Last Post by Rryanflakz 27 Aug 2025 16:12
2 Replies

timing chain tensioner

Category: Engine Topic started 22 Aug 2025 23:40, by GrzegorzSadoch
711 Views
Last Post by TexasKZ 24 Aug 2025 20:14
1 Replies

Oil leaking out of points cover

Category: Engine Topic started 23 Aug 2025 11:37, by danam
603 Views
Last Post by zed1015 23 Aug 2025 12:00
4 Replies

One cylinder not firing

Category: Engine Topic started 21 Aug 2025 12:24, by danam
446 Views
Last Post by asphalt900 22 Aug 2025 02:41
2 Replies

ZX550 oil filter parts orientation

Category: Engine Topic started 18 Aug 2025 17:32, by HZ-237
506 Views
Last Post by HZ-237 18 Aug 2025 19:44
0 Replies

ticking noise KZ550A3

Category: Engine Topic started 18 Aug 2025 19:17, by kyushakz550
425 Views
Last Post by kyushakz550 18 Aug 2025 19:17
2 Replies

Tick Over Lumpy

Category: Engine Topic started 18 Aug 2025 08:34, by MauserXR
434 Views
Last Post by MauserXR 18 Aug 2025 12:18
5 Replies

looking for advice on modifying front sprocket

Category: Engine Topic started 18 Aug 2025 08:43, by ckahleer
569 Views
Last Post by 82KZ305Belt 18 Aug 2025 10:51
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