Engine 17.6k topics

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

To Mod or to not Mod my 1981 GPZ550

Category: Engine Topic started 08 Jul 2021 15:55, by 577nitro
2074 Views
Zaddict's Avatar
Last Post by Zaddict 22 Jul 2021 22:04
9 Replies

82 GPZ1100 engine "chugging"

Category: Engine Topic started 20 Jul 2021 16:04, by rixtrix
2084 Views
F64's Avatar
Last Post by F64 22 Jul 2021 18:29
3 Replies

Leovince Classic Racer - any good?

Category: Engine Topic started 22 Jul 2021 00:12, by TheForumTroll
1509 Views
slayer61's Avatar
Last Post by slayer61 22 Jul 2021 08:14
9 Replies

Header stud extraction

Category: Engine Topic started 19 Jul 2021 03:35, by motoaddict
1764 Views
ghostdive's Avatar
Last Post by ghostdive 20 Jul 2021 06:57
11 Replies

Repairing cam cap bolt holes

Category: Engine Topic started 17 Jul 2021 16:28, by rokit_armor
2612 Views
zed1015's Avatar
Last Post by zed1015 20 Jul 2021 00:34
3 Replies

Kz650d2 max sleeve

Category: Engine Topic started 18 Jul 2021 20:11, by Aaron105
1214 Views
Aaron105's Avatar
Last Post by Aaron105 19 Jul 2021 20:38
13 Replies

Honda pistons for KZ1000

Category: Engine Topic started 13 Apr 2007 19:05, by KawasakiJockey
4812 Views
TexasKZ's Avatar
Last Post by TexasKZ 16 Jul 2021 15:14
1 Replies

Will it Fit - 75 Z1 F

Category: Engine Topic started 16 Jul 2021 11:45, by Olbeedo
1180 Views
zed1015's Avatar
Last Post by zed1015 16 Jul 2021 12:17
5 Replies

Which rubber stop is which?

Category: Engine Topic started 16 Jul 2021 07:22, by Robb2018
1409 Views
Robb2018's Avatar
Last Post by Robb2018 16 Jul 2021 11:01
8 Replies

2 into 1 exhaust a cause of extensive re-tuning?

Category: Engine Topic started 15 Jul 2021 15:37, by Boogywstew
1313 Views
Boogywstew's Avatar
Last Post by Boogywstew 15 Jul 2021 23:09
5 Replies

KZ440 tacho - how accurate is it

Category: Engine Topic started 11 Jul 2021 08:06, by Pagala
1676 Views
Pagala's Avatar
Last Post by Pagala 12 Jul 2021 10:25
2 Replies

The cam chain tensioner on the J-engine, again!

Category: Engine Topic started 11 Jul 2021 12:47, by Jonas_Z1000j
1659 Views
Jonas_Z1000j's Avatar
Last Post by Jonas_Z1000j 12 Jul 2021 06:44
5 Replies

Valve work - lapping vs. cutting/replacing

Category: Engine Topic started 11 Jul 2021 08:41, by ghostdive
1422 Views
bluej58's Avatar
Last Post by bluej58 11 Jul 2021 15:48
2 Replies

Fuel tap

Category: Engine Topic started 02 Jul 2021 03:41, by mbholland
1684 Views
mbholland's Avatar
Last Post by mbholland 09 Jul 2021 06:46
7 Replies

Oil filter bolt

Category: Engine Topic started 06 Jul 2021 19:19, by Hbomb440
1678 Views
Hbomb440's Avatar
Last Post by Hbomb440 07 Jul 2021 06:11
9 Replies

Valve Investigation Question - Are they bad?

Category: Engine Topic started 03 Jul 2021 12:20, by Jakob
2600 Views
hardrockminer's Avatar
Last Post by hardrockminer 05 Jul 2021 04:12
8 Replies

Lead replacement or not?

Category: Engine Topic started 03 Jul 2021 08:52, by Nippon
1570 Views
Nippon's Avatar
Last Post by Nippon 04 Jul 2021 00:53
5 Replies

Bike has a ton of trouble starting

Category: Engine Topic started 03 Jul 2021 13:51, by brightboy68
1404 Views
brightboy68's Avatar
Last Post by brightboy68 03 Jul 2021 18:43
7 Replies

550 auto cam chain tensioner cap

Category: Engine Topic started 28 Jun 2021 13:54, by Hawghunter
1377 Views
TexasKZ's Avatar
Last Post by TexasKZ 03 Jul 2021 17:00
7 Replies

Oil pan "crack" would you run this?

Category: Engine Topic started 03 Jul 2021 07:02, by idmurp
1438 Views
Nessism's Avatar
Last Post by Nessism 03 Jul 2021 14:50
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