Engine 17.6k topics

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

‘80 KZ650: cyl 1-4 not firing but have great spark

Category: Engine Topic started 24 Sep 2020 20:34, by jekyllman
1429 Views
TexasKZ's Avatar
Last Post by TexasKZ 03 Oct 2020 05:45
6 Replies

left cylinder won't fire after fuel tee install

Category: Engine Topic started 26 Sep 2020 16:21, by KZOO440
1629 Views
KZOO440's Avatar
Last Post by KZOO440 01 Oct 2020 16:36
5 Replies

78 Kz650c, engine ran horribly in the rain

Category: Engine Topic started 29 Sep 2020 06:20, by Joe De
1192 Views
Joe De's Avatar
Last Post by Joe De 30 Sep 2020 06:54
4 Replies

Z1 6 Speed Transmission Conversion

Category: Engine Topic started 29 Sep 2020 05:25, by nickacosta
1925 Views
Mikaw's Avatar
Last Post by Mikaw 29 Sep 2020 11:14
5 Replies

Stock KZ750 cylinder liner thickness?

Category: Engine Topic started 27 Sep 2020 18:53, by ghostdive
1484 Views
Injected's Avatar
Last Post by Injected 29 Sep 2020 09:12
3 Replies

Intermittent Miss with ticking noise, hard start (KZ550)

Category: Engine Topic started 12 Mar 2018 15:13, by Captain Fun
1735 Views
loudhvx's Avatar
Last Post by loudhvx 29 Sep 2020 05:46
18 Replies

Repainted tank now won’t run 1979 kz1000 st

Category: Engine Topic started 12 Sep 2020 15:47, by Diocletian
3907 Views
ThatGPzGuy's Avatar
Last Post by ThatGPzGuy 29 Sep 2020 04:56
8 Replies

1981 KZ650 CSR. Engine serial # question

Category: Engine Topic started 26 Sep 2018 11:01, by jljim
3866 Views
650ed's Avatar
Last Post by 650ed 27 Sep 2020 15:51
8 Replies

Exhaust

Category: Engine Topic started 19 Sep 2020 05:30, by Mitch`s KZ
2007 Views
Warren3200gt's Avatar
Last Post by Warren3200gt 27 Sep 2020 05:46
3 Replies

KZ1100 dropped 2 cylinders

Category: Engine Topic started 12 Sep 2020 12:09, by Gearhead63
1361 Views
Gearhead63's Avatar
Last Post by Gearhead63 26 Sep 2020 12:26
5 Replies

Clutch cable length?

Category: Engine Topic started 24 Sep 2020 13:21, by Gdailey2112
2269 Views
Mikaw's Avatar
Last Post by Mikaw 26 Sep 2020 08:06
2 Replies

Oils that claim to meet both JASO MA and MA2

Category: Engine Topic started 24 Sep 2020 21:07, by ckahleer
2567 Views
martin_csr's Avatar
Last Post by martin_csr 25 Sep 2020 06:02
7 Replies

Pulley Cover Screws?

Category: Engine Topic started 21 Sep 2020 09:29, by ERIK814
1698 Views
KZB2 650's Avatar
Last Post by KZB2 650 23 Sep 2020 07:37
34 Replies

Clutch repair failure

Category: Engine Topic started 16 Sep 2020 08:26, by Nathanb
5372 Views
loudhvx's Avatar
Last Post by loudhvx 20 Sep 2020 22:40
31 Replies

Left 2 cylinders running hot

Category: Engine Topic started 20 Aug 2020 18:02, by dpivas7
6347 Views
dpivas7's Avatar
Last Post by dpivas7 17 Sep 2020 08:59
26 Replies

Choke flap stuck in engine

Category: Engine Topic started 08 Aug 2020 15:00, by Ant_5445
6578 Views
Ant_5445's Avatar
Last Post by Ant_5445 17 Sep 2020 05:51
62 Replies

Clutch Slipping, or Oil to blame? (79 KZ650SR)

Category: Engine Topic started 23 Apr 2020 11:58, by drakhen99
10.8k Views
drakhen99's Avatar
Last Post by drakhen99 16 Sep 2020 19:55
14 Replies

What Exhaust is this??

Category: Engine Topic started 15 Sep 2020 12:58, by Canuck1969
4973 Views
Nerdy's Avatar
Last Post by Nerdy 16 Sep 2020 19:37
3 Replies

Aftermarket friction plates

Category: Engine Topic started 13 Sep 2020 16:36, by Ojisan rider
1377 Views
Ojisan rider's Avatar
Last Post by Ojisan rider 15 Sep 2020 21:06
4 Replies

1980 KZ750 LTD H - Correct Air inlet duct

Category: Engine Topic started 15 Sep 2020 13:31, by AnnihilAnt
1302 Views
martin_csr's Avatar
Last Post by martin_csr 15 Sep 2020 18:47
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