Engine 17.6k topics

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

Why different engine oils

Category: Engine Topic started 15 Feb 2025 07:52, by TexasKZ
999 Views
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
2427 Views
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
966 Views
Last Post by jstry11 11 Feb 2025 19:27
10 Replies

Camshaft identification

Category: Engine Topic started 29 Aug 2020 06:19, by pburnhamb
2893 Views
Last Post by pburnhamb 10 Feb 2025 03:00
10 Replies

Need list of tools needed to remove kz1000 1977 clutch

Category: Engine Topic started 02 Feb 2025 18:35, by Gdizard
982 Views
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
1200 Views
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
727 Views
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
1156 Views
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
885 Views
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
717 Views
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
1190 Views
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
963 Views
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
870 Views
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
845 Views
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
2403 Views
Last Post by TexasKZ 10 Jan 2025 14:49
62 Replies

Oil Priming Before Initial Startup

Category: Engine Topic started 23 Dec 2024 20:44, by daveo
6777 Views
Last Post by Wookie58 07 Jan 2025 10:52
4 Replies

Piston Ring Gap Orientation

Category: Engine Topic started 18 Dec 2024 11:27, by daveo
954 Views
Last Post by TexasKZ 19 Dec 2024 05:24
1 Replies

Kawasaki K750 B twin blocked

Category: Engine Topic started 11 Dec 2024 13:56, by PiotrKZ
856 Views
Last Post by Scirocco 11 Dec 2024 14:19
0 Replies

Air suction port

Category: Engine Topic started 08 Dec 2024 23:29, by Ojisan rider
868 Views
Last Post by Ojisan rider 08 Dec 2024 23:29
6 Replies

Ape racing slotted camshaft gears valve adjustment

Category: Engine Topic started 05 Dec 2024 13:41, by jumbulias
1522 Views
Last Post by zed1015 06 Dec 2024 15:23
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