Engine 17.6k topics

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

Installing New Valve Guides

Category: Engine Topic started 02 Nov 2009 12:54, by beefsquasher
19.6k Views
Gray17's Avatar
Last Post by Gray17 14 Feb 2023 04:32
24 Replies

Top end Noise....

Category: Engine Topic started 19 Sep 2019 13:57, by ken19
7292 Views
daveo's Avatar
Last Post by daveo 13 Feb 2023 04:27
4 Replies

KZ650 head swap

Category: Engine Topic started 12 Feb 2023 08:57, by Pat L
1363 Views
Dr. Gamma's Avatar
Last Post by Dr. Gamma 12 Feb 2023 19:40
6 Replies

Handed the KZ650 over today for the top end rebuild.

Category: Engine Topic started 11 Feb 2023 10:31, by DanMadBoy
1535 Views
DanMadBoy's Avatar
Last Post by DanMadBoy 11 Feb 2023 16:39
3 Replies

Does the engine have to come out? KZ650:

Category: Engine Topic started 03 Feb 2023 12:15, by DanMadBoy
1602 Views
DanMadBoy's Avatar
Last Post by DanMadBoy 10 Feb 2023 15:53
15 Replies

KZ650 Shim Kit - cylinder head rebulid and swap questions

Category: Engine Topic started 01 Feb 2023 11:56, by DanMadBoy
4393 Views
DanMadBoy's Avatar
Last Post by DanMadBoy 06 Feb 2023 15:47
14 Replies

Anyone know where to get these STUDS? Cylinder head

Category: Engine Topic started 03 Feb 2023 11:55, by DanMadBoy
4355 Views
Street Fighter LTD's Avatar
Last Post by Street Fighter LTD 04 Feb 2023 16:21
3 Replies

Weight of KZ750 short block

Category: Engine Topic started 02 Feb 2023 18:16, by Kubik
2083 Views
urankjj's Avatar
Last Post by urankjj 03 Feb 2023 03:09
25 Replies

Chain/sprockets

Category: Engine Topic started 24 Jan 2023 09:11, by Maxbou92
6090 Views
Irish Yobbo's Avatar
Last Post by Irish Yobbo 02 Feb 2023 13:47
9 Replies

GPZ CAM I.D.

Category: Engine Topic started 30 Jan 2023 19:00, by carksz1b
1567 Views
Scirocco's Avatar
Last Post by Scirocco 31 Jan 2023 21:37
8 Replies

ARD Magneto removal help

Category: Engine Topic started 13 Feb 2022 11:29, by Wheelhop
4043 Views
Wheelhop's Avatar
Last Post by Wheelhop 30 Jan 2023 11:50
5 Replies

Identify pistons please

Category: Engine Topic started 29 Jan 2023 13:19, by Mikaw
2025 Views
Nebr_Rex's Avatar
Last Post by Nebr_Rex 29 Jan 2023 20:58
9 Replies

Need cylinder head for 1982 KZ 1100A

Category: Engine Topic started 17 Jan 2023 11:50, by andersonplay
1694 Views
zed1015's Avatar
Last Post by zed1015 26 Jan 2023 15:04
12 Replies

J engine build options

Category: Engine Topic started 20 Jan 2023 07:03, by Lpar
6153 Views
Lpar's Avatar
Last Post by Lpar 22 Jan 2023 19:42
4 Replies

Struggles to start

Category: Engine Topic started 18 Jan 2023 22:26, by Cfoux85
1180 Views
Cfoux85's Avatar
Last Post by Cfoux85 22 Jan 2023 18:52
2 Replies

Twin Plug Head

Category: Engine Topic started 22 Jan 2023 12:21, by tekguy
1436 Views
zed1015's Avatar
Last Post by zed1015 22 Jan 2023 15:18
10 Replies

Z1,A,B Cylinders barrel fins rubber plugs/dampners

Category: Engine Topic started 19 Jun 2008 08:24, by luc
3268 Views
zed1015's Avatar
Last Post by zed1015 22 Jan 2023 10:41
7 Replies

Z 200 clutch assembly

Category: Engine Topic started 18 Jan 2023 20:15, by [email protected]
1504 Views
gd4now's Avatar
Last Post by gd4now 21 Jan 2023 10:51
17 Replies

Long term Z1 storage - how to reduce clutch pack sticking

Category: Engine Topic started 07 Jan 2023 06:30, by slmjim+Z1BEBE
4997 Views
slmjim+Z1BEBE's Avatar
Last Post by slmjim+Z1BEBE 21 Jan 2023 06:46
2 Replies

Front sprocket

Category: Engine Topic started 20 Jan 2023 06:42, by Mn kz
1189 Views
TexasKZ's Avatar
Last Post by TexasKZ 20 Jan 2023 16:17
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