Engine 17.4k topics

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

Damaged Connecting Rod

Category: Engine Topic started 06 Oct 2020 03:07, by GregAxi
996 Views
Last Post by Nessism 06 Oct 2020 04:56
25 Replies

kz750 wont reach top speed

Category: Engine Topic started 27 Sep 2020 04:42, by r4ptor
4276 Views
Last Post by Nebr_Rex 03 Oct 2020 08:57
7 Replies

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

Category: Engine Topic started 24 Sep 2020 20:34, by jekyllman
1059 Views
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
1058 Views
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
814 Views
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
1299 Views
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
1028 Views
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
1329 Views
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
2982 Views
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
3034 Views
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
1511 Views
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
1079 Views
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
1729 Views
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
1659 Views
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
1166 Views
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
3905 Views
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
4500 Views
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
4615 Views
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
8508 Views
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
3273 Views
Last Post by Nerdy 16 Sep 2020 19:37
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