Engine 17.6k topics

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

Engine case wear-'77 KZ400

Category: Engine Topic started 25 Feb 2025 00:13, by TombstoneTom
1317 Views
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Last Post by TombstoneTom 25 Feb 2025 10:16
4 Replies

Small bike red line and max cruising RPM

Category: Engine Topic started 31 Jan 2025 07:47, by ckahleer
1230 Views
Matratt3's Avatar
Last Post by Matratt3 24 Feb 2025 16:41
16 Replies

NOS Barnett Friction Plate Kit

Category: Engine Topic started 17 Feb 2025 21:26, by daveo
3692 Views
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Last Post by daveo 23 Feb 2025 10:26
13 Replies

Timing?

Category: Engine Topic started 18 Feb 2025 15:46, by kanexx
3403 Views
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Last Post by Scirocco 19 Feb 2025 15:11
11 Replies

Still Chasing missing issue

Category: Engine Topic started 07 Feb 2025 18:15, by ffltstn
1369 Views
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Last Post by ffltstn 17 Feb 2025 16:56
6 Replies

Cam timing kz900

Category: Engine Topic started 16 Feb 2025 14:36, by pburnhamb
1774 Views
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Last Post by Scirocco 17 Feb 2025 15:22
3 Replies

Why different engine oils

Category: Engine Topic started 15 Feb 2025 07:52, by TexasKZ
1495 Views
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Last Post by Scirocco 15 Feb 2025 10:57
16 Replies

hydraulic clutch conversion for stock side cover

Category: Engine Topic started 03 Feb 2025 11:18, by Saablord
3172 Views
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Last Post by Saablord 14 Feb 2025 08:21
5 Replies

Breathers/vents/vacuum lines

Category: Engine Topic started 10 Feb 2025 20:30, by jstry11
1256 Views
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Last Post by jstry11 11 Feb 2025 19:27
10 Replies

Need list of tools needed to remove kz1000 1977 clutch

Category: Engine Topic started 02 Feb 2025 18:35, by Gdizard
1293 Views
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Last Post by Rolf1976_KZ900 07 Feb 2025 05:01
8 Replies

kz 900 after market pipes.... improvement ?

Category: Engine Topic started 13 Jan 2025 16:17, by Kaw-boy 900
1482 Views
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Last Post by Kaw-boy 900 04 Feb 2025 11:19
11 Replies

1981 KZ-1100A, Bottom cylinder head gasket. Copper or Fiber?

Category: Engine Topic started 02 Feb 2025 10:04, by MB
920 Views
sf4t7's Avatar
Last Post by sf4t7 03 Feb 2025 05:23
11 Replies

Wanted! Reduced base circle cam shafts

Category: Engine Topic started 22 Jan 2025 06:56, by Vorbeck
1581 Views
MJinCO's Avatar
Last Post by MJinCO 28 Jan 2025 12:16
11 Replies

milling the bottom off my pistons??

Category: Engine Topic started 22 Jan 2025 08:00, by MB
1105 Views
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Last Post by MB 24 Jan 2025 13:24
5 Replies

Kz1100 pistons 701= 961?

Category: Engine Topic started 22 Jan 2025 11:24, by MB
918 Views
Injected's Avatar
Last Post by Injected 23 Jan 2025 09:54
10 Replies

4 into 4 pipes Doremi, PMC vs Delkivic

Category: Engine Topic started 16 Jan 2025 09:42, by Cra-z1
1553 Views
MB's Avatar
Last Post by MB 22 Jan 2025 09:57
5 Replies

Z1000 A1 cylinder head 8mm stud bolts vs Z1 900 cylinder head 6 mm stud bolt …

Category: Engine Topic started 20 Jan 2025 09:19, by increasing
1310 Views
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Last Post by Mikaw 21 Jan 2025 15:54
6 Replies

1983 KZ750-F1 (shaft drive four) horrific clutch noise

Category: Engine Topic started 27 Dec 2024 04:41, by LeftyFix
1089 Views
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Last Post by LeftyFix 13 Jan 2025 19:51
4 Replies

RE-Torquing the head nuts on a 1983 GPz550/KZ550-H2

Category: Engine Topic started 11 Jan 2025 19:01, by Snickers06
1055 Views
TexasKZ's Avatar
Last Post by TexasKZ 12 Jan 2025 06:18
16 Replies

Purring for months - today biting the dust

Category: Engine Topic started 19 Dec 2024 17:10, by coranmbeck73
2882 Views
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Last Post by TexasKZ 10 Jan 2025 14:49
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