Engine 17.4k topics

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

Viton Valve Seals for GPz550 ?

Category: Engine Topic started 16 Dec 2022 19:01, by hailwood1965
789 Views
Last Post by hailwood1965 17 Dec 2022 09:22
8 Replies

deck plaining a cylinder head question

Category: Engine Topic started 03 Dec 2022 23:08, by Gdailey2112
1815 Views
Last Post by Gdailey2112 16 Dec 2022 12:24
3 Replies

Head for 1982 KZ 1100 A

Category: Engine Topic started 09 Dec 2022 14:41, by andersonplay
739 Views
Last Post by andersonplay 15 Dec 2022 19:29
6 Replies

Tabs on top bevel gear case

Category: Engine Topic started 13 Dec 2022 14:14, by Macki
922 Views
Last Post by zed1015 14 Dec 2022 11:59
2 Replies

MTC wrist pins with buttons in Wiseco pistons

Category: Engine Topic started 13 Dec 2022 09:18, by VTEC
1339 Views
Last Post by VTEC 13 Dec 2022 12:36
5 Replies

Sprocket cover/ Clutch adjuster

Category: Engine Topic started 11 Dec 2022 23:21, by Ojisan rider
1029 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
3686 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
997 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
1367 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
3477 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
725 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
9287 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
1319 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
1385 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
4424 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
4619 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
3299 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
3306 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
1251 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
3806 Views
Last Post by Wookie58 09 Nov 2022 06:35
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