Engine 17.5k topics

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

Unknown Head ?

Category: Engine Topic started 04 Apr 2024 16:15, by urankjj
1059 Views
Last Post by DOHC 05 Apr 2024 17:14
3 Replies

KZ440 rich symptoms

Category: Engine Topic started 03 Apr 2024 08:59, by Michi
1064 Views
Last Post by F64 03 Apr 2024 10:01
179 Replies

Somebody Blew It

Category: Engine Topic started 08 Dec 2023 12:44, by daveo
22.6k Views
Last Post by daveo 03 Apr 2024 08:12
4 Replies

How long before the rings seat.

Category: Engine Topic started 28 Mar 2024 11:49, by Rev
998 Views
Last Post by Rev 28 Mar 2024 19:37
11 Replies

Engine paint removal

Category: Engine Topic started 12 Dec 2023 13:15, by ronnieV
1742 Views
Last Post by ThatGPzGuy 27 Mar 2024 05:09
4 Replies

Never seen this before

Category: Engine Topic started 23 Mar 2024 20:54, by Cra-z1
1028 Views
Last Post by Cra-z1 25 Mar 2024 18:24
9 Replies

Engine install kz1000

Category: Engine Topic started 02 Mar 2024 07:25, by ronnieV
1788 Views
Last Post by Kelly E 22 Mar 2024 20:51
4 Replies

Torque Check

Category: Engine Topic started 22 Mar 2024 12:33, by daveo
1247 Views
Last Post by daveo 22 Mar 2024 13:42
0 Replies

91 zephyr 750 gas tank compatibility

Category: Engine Topic started 20 Mar 2024 22:02, by Robby2894
1147 Views
Last Post by Robby2894 20 Mar 2024 22:02
1 Replies

How to Finish Bill Wirges' Last Project Bike?

Category: Engine Topic started 20 Mar 2024 14:35, by chopper1963
1352 Views
Last Post by DOHC 20 Mar 2024 15:00
9 Replies

"J" Pistons

Category: Engine Topic started 17 Mar 2024 02:13, by Wookie58
1378 Views
Last Post by SWest 19 Mar 2024 10:28
12 Replies

Spark plugs

Category: Engine Topic started 11 Mar 2024 14:32, by Slj029
3166 Views
Last Post by Nessism 19 Mar 2024 07:58
2 Replies

Clutch Confusion

Category: Engine Topic started 19 Mar 2024 05:11, by chopper1963
865 Views
Last Post by martin_csr 19 Mar 2024 07:42
22 Replies

J motor max displacement

Category: Engine Topic started 04 Mar 2024 14:59, by RedPill
2903 Views
Last Post by Injected 11 Mar 2024 08:56
11 Replies

Another 1000J Motor Question

Category: Engine Topic started 05 Mar 2024 14:52, by MJinCO
1076 Views
Last Post by Injected 08 Mar 2024 16:17
6 Replies

Oil Pan Gasket For Gpz550?

Category: Engine Topic started 04 Mar 2024 07:54, by chopper1963
934 Views
Last Post by Nessism 04 Mar 2024 19:51
8 Replies

starter gear

Category: Engine Topic started 28 Feb 2024 18:53, by RustyKZ1000
1143 Views
Last Post by asphalt900 29 Feb 2024 10:36
16 Replies

Will not start

Category: Engine Topic started 10 Jul 2023 06:21, by 1980Ltd1000
4007 Views
Last Post by usa forever 27 Feb 2024 22:09
2 Replies

Oil Flow Again

Category: Engine Topic started 24 Feb 2024 09:07, by MJinCO
1093 Views
Last Post by MJinCO 25 Feb 2024 12:29
8 Replies

KZ440

Category: Engine Topic started 20 Feb 2024 15:47, by Grcko
1213 Views
Last Post by Grcko 22 Feb 2024 16:02
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