Engine 17.4k topics

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

84 ZN1100 Cylinder Head Upgrade?

Category: Engine Topic started 03 Nov 2021 08:23, by daveo
4954 Views
Last Post by daveo 18 Dec 2021 12:45
0 Replies

KZ400 engine top noise

Category: Engine Topic started 17 Dec 2021 03:26, by Feanor_twh
894 Views
Last Post by Feanor_twh 17 Dec 2021 03:26
22 Replies

Valve-Lash Affect On Cylinder Compression

Category: Engine Topic started 08 Dec 2021 06:36, by daveo
3105 Views
Last Post by Warren3200gt 15 Dec 2021 22:53
2 Replies

Ideas on how valves got this loose?

Category: Engine Topic started 05 Dec 2021 20:08, by sevenfiftyshaft
967 Views
Last Post by sevenfiftyshaft 15 Dec 2021 20:20
4 Replies

Jetting & Float Help Needed

Category: Engine Topic started 14 Dec 2021 15:10, by BigEZrex
866 Views
Last Post by zed1015 15 Dec 2021 15:05
24 Replies

Z1R Spat out a Shim

Category: Engine Topic started 11 Dec 2021 00:38, by larriken
4458 Views
Last Post by larriken 13 Dec 2021 22:06
7 Replies

400/440 Air Box Top Search

Category: Engine Topic started 09 Dec 2021 11:02, by Dr. Frankenstein
1186 Views
Last Post by Dr. Frankenstein 10 Dec 2021 07:15
32 Replies

KZ900 brand new rebuild, low compression

Category: Engine Topic started 10 Apr 2009 17:43, by cuddies say yee 925
11.6k Views
Last Post by CMcAuliffe 08 Dec 2021 16:21
5 Replies

KZ750 H2 1981 setting timing on Dyna s-2 pick up coils

Category: Engine Topic started 07 Dec 2021 04:47, by Michel3007
1116 Views
Last Post by Elfarm98648 07 Dec 2021 16:52
13 Replies

What's your favorite solvent for cleaning carbon?

Category: Engine Topic started 05 Dec 2021 10:07, by Buzz Nichols
3370 Views
Last Post by Nessism 06 Dec 2021 16:17
11 Replies

J-MODEL (KZ1100-A2) CAM CAP BOLT TORQUE

Category: Engine Topic started 29 Nov 2021 22:50, by daveo
1244 Views
Last Post by RonKZ650 01 Dec 2021 18:17
13 Replies

Starter gear damper, is it needed?

Category: Engine Topic started 06 Jan 2019 02:32, by MrFathead
3786 Views
Last Post by TexasKZ 28 Nov 2021 12:09
8 Replies

Exhaust valves deliberately set looser than spec?

Category: Engine Topic started 23 Nov 2021 17:02, by Flatblackobsession
1466 Views
Last Post by cb900f 25 Nov 2021 12:08
0 Replies

Considering a bigger little bike

Category: Engine Topic started 23 Nov 2021 13:48, by ckahleer
856 Views
Last Post by ckahleer 23 Nov 2021 13:48
12 Replies

Z500-B3 cylinder head studs

Category: Engine Topic started 09 Mar 2020 13:49, by tromos
3233 Views
Last Post by linuxrob 23 Nov 2021 12:25
6 Replies

Z500 primary chain

Category: Engine Topic started 09 May 2020 06:44, by Rado74
899 Views
Last Post by linuxrob 23 Nov 2021 12:20
0 Replies

81 KZ305 head gasket oil leak

Category: Engine Topic started 21 Nov 2021 16:21, by ckahleer
775 Views
Last Post by ckahleer 21 Nov 2021 16:21
0 Replies

Z500 /Z550 connecting rod bolt differences

Category: Engine Topic started 19 Nov 2021 23:40, by linuxrob
870 Views
Last Post by linuxrob 19 Nov 2021 23:40
86 Replies

Oil light comes on at low rpm

Category: Engine Topic started 16 Sep 2021 14:35, by kzMax
10.2k Views
Last Post by SWest 19 Nov 2021 16:36
4 Replies

Transmission output shaft question

Category: Engine Topic started 17 Nov 2021 21:08, by KZ1100fan
894 Views
Last Post by zed1015 18 Nov 2021 10:26
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