Engine 17.5k topics

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

Sprocket cover/ Clutch adjuster

Category: Engine Topic started 11 Dec 2022 23:21, by Ojisan rider
1040 Views
Last Post by Nessism 13 Dec 2022 07:09
15 Replies

Any advantage to longer oil cooler lines?

Category: Engine Topic started 20 Nov 2022 18:05, by PtownSLUG
3781 Views
Last Post by hardrockminer 13 Dec 2022 04:39
4 Replies

Piston noise

Category: Engine Topic started 08 Dec 2022 19:07, by Fox
1010 Views
Last Post by hardrockminer 09 Dec 2022 05:41
5 Replies

Cam identification

Category: Engine Topic started 05 Dec 2022 09:44, by thebuelligan
1385 Views
Last Post by zed1015 07 Dec 2022 23:51
18 Replies

All of a sudden cylinder base gasket leaking oil at both front corners...

Category: Engine Topic started 02 Nov 2022 10:17, by ken19
3517 Views
Last Post by ken19 03 Dec 2022 10:08
0 Replies

Valve head diameters, 1980 KZ750/4

Category: Engine Topic started 30 Nov 2022 17:04, by Kubik
737 Views
Last Post by Kubik 30 Nov 2022 17:04
17 Replies

Valve shim chart

Category: Engine Topic started 08 Jul 2017 19:41, by SWest
9356 Views
Last Post by Dr. Gamma 30 Nov 2022 15:36
11 Replies

Cleaning corrosion and prevention

Category: Engine Topic started 27 Nov 2022 11:00, by ThatGPzGuy
1340 Views
Last Post by hardrockminer 29 Nov 2022 04:28
7 Replies

Reusing O-rings

Category: Engine Topic started 26 Nov 2022 10:25, by daveo
1401 Views
Last Post by DFIGPZ 28 Nov 2022 12:50
25 Replies

Question on KZ650 Cyclinders

Category: Engine Topic started 07 Nov 2022 17:05, by 577nitro
4468 Views
Last Post by 577nitro 14 Nov 2022 12:13
29 Replies

KZ650. Crossed wires and engine out of phase?

Category: Engine Topic started 11 Nov 2022 11:37, by ShaneDude
4654 Views
Last Post by Nerdy 13 Nov 2022 13:17
15 Replies

Growing more and more frustration due to breaking iron valve guides on install

Category: Engine Topic started 24 Oct 2022 16:48, by Gdailey2112
3338 Views
Last Post by Gdailey2112 11 Nov 2022 16:09
15 Replies

1982 kz 750e starter upgrade?

Category: Engine Topic started 04 Nov 2022 07:57, by Ricco86
3341 Views
Last Post by Ricco86 10 Nov 2022 16:48
6 Replies

1981 kz1000 idle issues

Category: Engine Topic started 09 Nov 2022 14:56, by jpacewic
1255 Views
Last Post by TexasKZ 10 Nov 2022 14:45
35 Replies

77 KZ650. 2 Cold Pipes, Good Spark, Dreading Carb removal.

Category: Engine Topic started 27 Oct 2022 13:32, by ShaneDude
3841 Views
Last Post by Wookie58 09 Nov 2022 06:35
13 Replies

Mikuni Jets Question: KZ650 / where to buy /O-rings

Category: Engine Topic started 07 Nov 2022 11:25, by ShaneDude
2582 Views
Last Post by Mikaw 08 Nov 2022 08:38
2 Replies

Cam Chain

Category: Engine Topic started 03 Nov 2022 00:21, by sekhon9
1340 Views
Last Post by sekhon9 06 Nov 2022 03:04
0 Replies

when is it time to go oversized on valve guides?

Category: Engine Topic started 05 Nov 2022 13:56, by Gdailey2112
788 Views
Last Post by Gdailey2112 05 Nov 2022 13:56
20 Replies

going oversize

Category: Engine Topic started 03 Nov 2022 08:06, by 82KZ305Belt
3047 Views
Last Post by Nerdy 04 Nov 2022 20:35
17 Replies

Clutch or clutch cable problem ?

Category: Engine Topic started 25 Oct 2022 11:24, by Perra
3409 Views
Last Post by Perra 02 Nov 2022 06:01
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