Engine 17.4k topics

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

Help! Did I screw up my engine? Z1 refresh

Category: Engine Topic started 16 Apr 2023 20:27, by sf4t7
1307 Views
Last Post by hardrockminer 24 Apr 2023 18:03
2 Replies

How many cubic centimeters does my kz A1 have now?

Category: Engine Topic started 24 Apr 2023 14:45, by MLMG
811 Views
Last Post by MLMG 24 Apr 2023 17:14
9 Replies

What's the trick to install valve stem keepers?

Category: Engine Topic started 21 Apr 2023 13:40, by ckahleer
2514 Views
Last Post by Wookie58 24 Apr 2023 05:45
1 Replies

1978 KZ1000B2 LTD Service Manual

Category: Engine Topic started 22 Apr 2023 07:56, by kevinbuckner
844 Views
Last Post by Scirocco 22 Apr 2023 15:06
2 Replies

zr550 wiseco 615cc build

Category: Engine Topic started 22 Apr 2023 07:08, by Zaddict
700 Views
Last Post by Injected 22 Apr 2023 09:49
13 Replies

Compression issues

Category: Engine Topic started 26 Mar 2023 14:06, by jpacewic
2509 Views
Last Post by F64 22 Apr 2023 08:49
33 Replies

1982(83?) KZ550 C

Category: Engine Topic started 13 Apr 2023 10:05, by dthemac
3096 Views
Last Post by Scirocco 21 Apr 2023 17:13
8 Replies

Cam chain sprockets check

Category: Engine Topic started 19 Apr 2023 15:01, by Fox
921 Views
Last Post by TexasKZ 20 Apr 2023 13:44
14 Replies

Using zx1 extralube in cylinders!

Category: Engine Topic started 31 Jan 2021 02:47, by Sheath
3619 Views
Last Post by Street Fighter LTD 20 Apr 2023 13:18
5 Replies

RUBBER PLUG,CYLINDER 92074-030

Category: Engine Topic started 19 Apr 2023 06:42, by Fox
854 Views
Last Post by willemZ900 20 Apr 2023 12:41
4 Replies

KZ750r1 Exhaust

Category: Engine Topic started 15 Apr 2023 16:31, by redrkt
917 Views
Last Post by redrkt 16 Apr 2023 19:05
8 Replies

replacing cylinders on 305

Category: Engine Topic started 19 Mar 2023 07:54, by 82KZ305Belt
810 Views
Last Post by 82KZ305Belt 16 Apr 2023 14:21
3 Replies

1982 KZ750 LTD Head Gasket Replacement

Category: Engine Topic started 25 Mar 2023 17:45, by don3194
1126 Views
Last Post by Kubik 15 Apr 2023 23:29
6 Replies

Boring sleeves on a mini lathe

Category: Engine Topic started 14 Apr 2023 14:12, by Injected
987 Views
Last Post by Injected 15 Apr 2023 10:37
5 Replies

alternator rotor has 2 broken magnets

Category: Engine Topic started 13 Apr 2023 18:15, by Gdailey2112
844 Views
Last Post by daveo 15 Apr 2023 07:25
21 Replies

KZ440 Engine Swap into KZ305 Bike.

Category: Engine Topic started 10 May 2022 07:36, by KaosKontrol
4039 Views
Last Post by KaosKontrol 13 Apr 2023 21:33
1 Replies

Skimming a Z1 head on a mini mill

Category: Engine Topic started 13 Apr 2023 14:18, by Injected
1201 Views
Last Post by Nebr_Rex 13 Apr 2023 17:37
5 Replies

after tipping valves, much needed valve shim sizing help

Category: Engine Topic started 07 Apr 2023 21:48, by Gdailey2112
798 Views
Last Post by sf4t7 12 Apr 2023 16:08
6 Replies

Fly cutting pistons

Category: Engine Topic started 08 Apr 2023 19:16, by Nebr_Rex
1399 Views
Last Post by daveo 11 Apr 2023 20:36
1 Replies

Is it possible to use a kz 1000 Shaft crankshaft?

Category: Engine Topic started 10 Apr 2023 12:26, by MLMG
954 Views
Last Post by zed1015 10 Apr 2023 13:28
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