Engine 17.4k topics

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

I need the WISDOM of the Old Timers but Young at Heart KZ750B

Category: Engine Topic started 22 May 2022 18:10, by ShaneDude
3396 Views
Last Post by ShaneDude 25 May 2022 15:50
8 Replies

New sleeves needed zr400->615cc?

Category: Engine Topic started 22 May 2022 19:21, by Zaddict
1130 Views
Last Post by Daftrusty 25 May 2022 15:46
10 Replies

Which replacement mufflers for a KZ1100 Spectre?

Category: Engine Topic started 16 May 2022 19:45, by wheelie100
1449 Views
Last Post by wheelie100 25 May 2022 01:14
3 Replies

Do valve guides need to be reamed if they aren't removed?

Category: Engine Topic started 24 May 2022 05:54, by elfolan
1064 Views
Last Post by elfolan 24 May 2022 13:26
6 Replies

Bike not shifting

Category: Engine Topic started 23 May 2022 04:12, by Qsmothers3
872 Views
Last Post by hardrockminer 24 May 2022 10:02
2 Replies

Does anyone have a PHOTO of how the '77 KZ750B Ignition coil mounts?

Category: Engine Topic started 24 May 2022 06:35, by ShaneDude
1158 Views
Last Post by ShaneDude 24 May 2022 08:15
2 Replies

Replacing transmission

Category: Engine Topic started 23 May 2022 16:13, by Qsmothers3
868 Views
Last Post by TexasKZ 24 May 2022 08:02
13 Replies

valve seat/guide question

Category: Engine Topic started 25 Mar 2006 10:44, by reborn650
4776 Views
Last Post by ErlingW 23 May 2022 22:13
6 Replies

Dying out after warm?? (20 to 30 min)

Category: Engine Topic started 23 May 2022 06:47, by Olbeedo
1052 Views
Last Post by Olbeedo 23 May 2022 10:38
0 Replies

KZ200 -80 ignition timing

Category: Engine Topic started 21 May 2022 08:55, by LasseT
702 Views
Last Post by LasseT 21 May 2022 08:55
9 Replies

1981 KZ650 Misfire at high rpm

Category: Engine Topic started 11 May 2022 02:22, by nandolino
1677 Views
Last Post by nandolino 21 May 2022 07:22
29 Replies

'81 Kz650 exhaust crossover nipple broke

Category: Engine Topic started 20 Feb 2011 18:00, by newOld_kz1000
9834 Views
Last Post by Kfoster 20 May 2022 04:30
16 Replies

Low compression

Category: Engine Topic started 13 May 2022 17:24, by gtrain
3424 Views
Last Post by blipco 18 May 2022 17:44
3 Replies

Rotational Clunk noise with engine disengaged

Category: Engine Topic started 15 May 2022 17:42, by chaggy82kz
1294 Views
Last Post by JR 18 May 2022 16:05
7 Replies

Should I use gasket sealer?

Category: Engine Topic started 12 May 2022 10:44, by McThing
1383 Views
Last Post by zed1015 17 May 2022 16:24
1 Replies

Kz 750 twin vs 4 cylinders

Category: Engine Topic started 17 May 2022 04:00, by Maxbou92
1660 Views
Last Post by TexasKZ 17 May 2022 08:25
2 Replies

Oil Filter Blowout

Category: Engine Topic started 16 May 2022 08:45, by CobraTwo
1120 Views
Last Post by zed1015 16 May 2022 09:26
19 Replies

I'd like to teach the world to........

Category: Engine Topic started 13 May 2022 10:25, by davido
3414 Views
Last Post by willemZ900 15 May 2022 12:41
0 Replies

For The KZ400 Guys

Category: Engine Topic started 14 May 2022 05:40, by blipco
886 Views
Last Post by blipco 14 May 2022 05:40
4 Replies

Tachometer nut oil leak

Category: Engine Topic started 13 May 2022 05:37, by Csr75095
1102 Views
Last Post by Csr75095 13 May 2022 07:14
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