Engine

21 Replies

Piston rings set

Category: Engine Topic started 24 Sep 2025 14:00, by Tjpgi

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2

2907 Views

Last Post by Tjpgi 02 Feb 2026 10:58

7 Replies

Unusual cam wear

Category: Engine Topic started 30 Jan 2026 16:35, by danam

433 Views

Last Post by asphalt900 02 Feb 2026 04:30

3 Replies

Cam chain tensioner play

Category: Engine Topic started 01 Feb 2026 14:22, by danam

393 Views

Last Post by asphalt900 02 Feb 2026 04:18

4 Replies

Z1 Transmission Bearing

Category: Engine Topic started 30 Jan 2026 20:20, by JT-NZ

439 Views

Last Post by Cra-z1 01 Feb 2026 09:33

3 Replies

anyone familiar with Gemini exhausts?

Category: Engine Topic started 17 Dec 2005 20:57, by MkII

2534 Views

Last Post by gd4now 30 Jan 2026 10:59

6 Replies

Slotted J cam sprockets

Category: Engine Topic started 29 Jan 2026 07:39, by Wookie58

398 Views

Last Post by Wookie58 30 Jan 2026 00:27

3 Replies

Z1 Kickstart Cover

Category: Engine Topic started 24 Jan 2026 19:38, by JT-NZ

397 Views

Last Post by JT-NZ 25 Jan 2026 23:12

11 Replies

Wiseco 810 piston rings

Category: Engine Topic started 11 Jan 2026 12:36, by turboguzzi

608 Views

Last Post by turboguzzi 25 Jan 2026 01:49

11 Replies

One simple question

Category: Engine Topic started 13 Jan 2026 10:01, by lovethemkzs

488 Views

Last Post by lovethemkzs 16 Jan 2026 11:03

13 Replies

650/750 engine in Z1 frame?

Category: Engine Topic started 12 Jan 2026 08:32, by Sixten

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2

1243 Views

Last Post by sf4t7 13 Jan 2026 16:13

15 Replies

Break-in Oil?

Category: Engine Topic started 30 Dec 2025 09:52, by daveo

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2

1349 Views

Last Post by daveo 11 Jan 2026 21:43

6 Replies

Ignition Timing on 1000J

Category: Engine Topic started 07 Jan 2026 09:08, by MJinCO

529 Views

Last Post by MJinCO 10 Jan 2026 15:01

3 Replies

Choke plunger

Category: Engine Topic started 09 Jan 2026 15:27, by seebold

463 Views

Last Post by zed1015 10 Jan 2026 03:38

22 Replies

How f***** am I?

Category: Engine Topic started 21 Jul 2021 17:51, by 1980 Z1R D3

1
2

4321 Views

Last Post by daveo 02 Jan 2026 14:11

3 Replies

Crankshaft oil pump gear

Category: Engine Topic started 31 Dec 2025 19:04, by richard-GPZ

483 Views

Last Post by daveo 01 Jan 2026 09:35

26 Replies

POOR PERFORMANCE

Category: Engine Topic started 26 Dec 2025 10:14, by chuck hahn

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2
3

2006 Views

Last Post by chuck hahn 29 Dec 2025 17:43

14 Replies

cylinder pressure

Category: Engine Topic started 19 Dec 2025 04:53, by GrzegorzSadoch

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2

1521 Views

Last Post by kevski 22 Dec 2025 09:04

58 Replies

Problems installing Andrews x3 camshafts

Category: Engine Topic started 07 Oct 2025 02:40, by v.f.

4083 Views

Last Post by daveo 10 Dec 2025 11:36

8 Replies

Clutch basket rebuild Z1, 900, KZ1000

Category: Engine Topic started 19 Feb 2024 12:40, by Vinsky

1962 Views

Last Post by Vinsky 08 Dec 2025 16:15

3 Replies

ATU - will a KZ650 Twin ignition advance unit fit a KZ440 Ltd

Category: Engine Topic started 03 Dec 2025 09:01, by Utton

485 Views

Last Post by Wookie58 03 Dec 2025 09:55

Engine 17.6k topics