Engine 17.6k topics

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

Pingel Petcocks and whatnot

Category: Engine Topic started 05 Sep 2022 05:56, by ShaneDude
5134 Views
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Last Post by ShaneDude 08 Sep 2022 10:38
6 Replies

Viton valve stem seals

Category: Engine Topic started 23 Feb 2022 01:45, by 750 R1
2200 Views
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Last Post by Gdailey2112 06 Sep 2022 15:51
11 Replies

help identify this broken guide please

Category: Engine Topic started 03 Sep 2022 09:10, by Gdailey2112
1585 Views
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Last Post by Gdailey2112 06 Sep 2022 12:12
2 Replies

It's alive!!!

Category: Engine Topic started 05 Sep 2022 19:20, by Cfoux85
1473 Views
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Last Post by Cfoux85 06 Sep 2022 06:23
6 Replies

Crazy KZ750 Twin - Cannot Figure Out This Fuel/Stall/Surging problem

Category: Engine Topic started 04 Sep 2022 09:46, by ShaneDude
1425 Views
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Last Post by ShaneDude 04 Sep 2022 11:51
9 Replies

Thin shims after valve job

Category: Engine Topic started 10 Aug 2021 12:09, by rokit_armor
2486 Views
Gdailey2112's Avatar
Last Post by Gdailey2112 04 Sep 2022 09:29
5 Replies

Cranks sometimes

Category: Engine Topic started 03 Sep 2022 12:54, by Cfoux85
1522 Views
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Last Post by Cfoux85 03 Sep 2022 19:12
4 Replies

valve guide or valve or both?

Category: Engine Topic started 30 Aug 2022 12:23, by Gdailey2112
1301 Views
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Last Post by Gdailey2112 30 Aug 2022 15:33
19 Replies

1982 GPZ750 rod bearings

Category: Engine Topic started 17 Aug 2022 18:45, by 750 R1
5062 Views
Wookie58's Avatar
Last Post by Wookie58 29 Aug 2022 00:41
4 Replies

77 KZ750 B1 Twin. Valve Question

Category: Engine Topic started 27 Aug 2022 17:47, by ShaneDude
1186 Views
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Last Post by ShaneDude 28 Aug 2022 14:20
9 Replies

Cam recommendations

Category: Engine Topic started 21 Aug 2022 15:47, by lewisj
2550 Views
TexasKZ's Avatar
Last Post by TexasKZ 27 Aug 2022 06:17
5 Replies

Thinking of buying a "Polished Stainless Allen Engine Bolt Kit" for my KZ400

Category: Engine Topic started 25 Aug 2022 14:19, by Jon99
1329 Views
Nerdy's Avatar
Last Post by Nerdy 25 Aug 2022 18:16
4 Replies

source for a good KZ 200 connecting rod bearing or crankshaft + rod assembly?

Category: Engine Topic started 23 Aug 2022 04:55, by msanch08
1401 Views
Dr. Gamma's Avatar
Last Post by Dr. Gamma 23 Aug 2022 16:54
7 Replies

1975 kz400 very loud valve tick

Category: Engine Topic started 22 Aug 2022 15:36, by jrider24
1329 Views
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Last Post by jrider24 22 Aug 2022 17:35
54 Replies

Cam install help

Category: Engine Topic started 30 Jun 2021 18:59, by Robb2018
13.8k Views
Nessism's Avatar
Last Post by Nessism 22 Aug 2022 16:47
2 Replies

Oil cooler for a KZ440?

Category: Engine Topic started 20 Aug 2022 14:11, by Nerdy
1254 Views
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Last Post by Nerdy 20 Aug 2022 18:44
2 Replies

What do these spark plugs say to you?

Category: Engine Topic started 20 Aug 2022 10:34, by Zaddict
1589 Views
Warren3200gt's Avatar
Last Post by Warren3200gt 20 Aug 2022 11:28
6 Replies

New to me '78 KZ200 (1166 og Miles)

Category: Engine Topic started 03 Jul 2022 04:19, by Aje0010
1580 Views
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Last Post by Aje0010 20 Aug 2022 04:15
8 Replies

Another random question !

Category: Engine Topic started 18 Aug 2022 08:40, by Wookie58
1405 Views
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Last Post by rivman15 18 Aug 2022 18:55
6 Replies

84 gpz 750 cams in an 82 head and valve swap

Category: Engine Topic started 13 Aug 2022 21:06, by richard
1575 Views
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Last Post by richard 16 Aug 2022 19:34
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