Engine

New Topic

971 topics

Page 1 of 20
- Jump to page:
1
2
3
4
5
…
20
Next

Topics

Replies

Views

Last post

Piston sizes

Last post by KR-1R « Wed Jun 19, 2019 2:53 am
Replies: 4
by Skinnybob46 » Sun May 19, 2019 8:01 pm

4 Replies

52068 Views

Last post by KR-1R
Wed Jun 19, 2019 2:53 am
Fitting a YZF450 radiator

Last post by RickNC30 « Thu Oct 17, 2024 9:22 am
Replies: 3
by EGG » Wed Jul 10, 2024 2:52 pm

3 Replies

47994 Views

Last post by RickNC30
Thu Oct 17, 2024 9:22 am
Crankshaft seals

Last post by JanBros « Tue Aug 27, 2024 11:32 pm
Replies: 1
by bsa70 » Tue Aug 27, 2024 8:45 pm

1 Replies

13516 Views

Last post by JanBros
Tue Aug 27, 2024 11:32 pm
reeds

Last post by KwakOn « Wed Mar 06, 2024 2:24 am
Replies: 3
by KwakOn » Thu Feb 22, 2024 8:44 pm

3 Replies

17310 Views

Last post by KwakOn
Wed Mar 06, 2024 2:24 am
Billet cylinder head (Ben Ludford)

Last post by JanBros « Mon Oct 16, 2023 3:10 pm
Replies: 3
by DAMO666 » Mon Oct 16, 2023 11:46 am

3 Replies

22626 Views

Last post by JanBros
Mon Oct 16, 2023 3:10 pm
REPAIRING KIPS VALVE STEMS

Last post by 350S2 « Thu Jun 01, 2023 9:51 pm
Replies: 19
by NOSHER » Mon May 31, 2021 8:56 pm
1

2
19 Replies

45637 Views

Last post by 350S2
Thu Jun 01, 2023 9:51 pm
crank output cog

Last post by kinkyfreestyler « Tue May 09, 2023 9:54 pm

by kinkyfreestyler » Tue May 09, 2023 9:54 pm

0 Replies

15268 Views

Last post by kinkyfreestyler
Tue May 09, 2023 9:54 pm
balance shaft

Last post by kinkyfreestyler « Tue May 02, 2023 1:15 pm
Replies: 3
by kinkyfreestyler » Tue Jan 10, 2023 1:58 pm

3 Replies

17874 Views

Last post by kinkyfreestyler
Tue May 02, 2023 1:15 pm
Clutch dragging

Last post by seanyboi « Sat Feb 25, 2023 10:34 pm
Replies: 3
by Stealthquattro » Fri Nov 20, 2020 2:07 pm

3 Replies

19073 Views

Last post by seanyboi
Sat Feb 25, 2023 10:34 pm
1 cylinder intermittent firing

Last post by 2stroke « Fri Sep 16, 2022 3:29 am
Replies: 6
by Skinnybob46 » Sun Dec 09, 2018 9:19 pm

6 Replies

26352 Views

Last post by 2stroke
Fri Sep 16, 2022 3:29 am
Mitaka piston casting defect

Last post by EGG « Thu Jul 28, 2022 5:02 am
Replies: 21
by dirk » Sat May 02, 2015 8:27 am
1

2
21 Replies

55213 Views

Last post by EGG
Thu Jul 28, 2022 5:02 am
Primary side oil seal

Last post by Paul250B « Thu May 26, 2022 8:35 am
Replies: 7
by monkeyrocco » Sun May 08, 2022 8:36 am

7 Replies

21868 Views

Last post by Paul250B
Thu May 26, 2022 8:35 am
Custom thickness base gasket supplier?

Last post by Professor « Sat Mar 19, 2022 6:24 pm
Replies: 10
by stevo135+ » Sat Feb 12, 2022 12:17 am

10 Replies

24885 Views

Last post by Professor
Sat Mar 19, 2022 6:24 pm
REUSING NEW HEAD GASKET

Last post by Paul250B « Mon Dec 06, 2021 11:43 pm
Replies: 2
by NOSHER » Fri Dec 03, 2021 9:09 pm

2 Replies

18170 Views

Last post by Paul250B
Mon Dec 06, 2021 11:43 pm
WHO’STILL RUNNING B PISTONS IN THEIR KR1

Last post by NOSHER « Sat Dec 04, 2021 5:41 pm
Replies: 26
by NOSHER » Sun Jul 11, 2021 12:24 pm
1

2
26 Replies

48676 Views

Last post by NOSHER
Sat Dec 04, 2021 5:41 pm
CYLINDER BASE GASKESTS TO SEAL OR NOT

Last post by NOSHER « Tue Nov 30, 2021 8:42 pm
Replies: 3
by NOSHER » Sat Nov 27, 2021 2:01 pm

3 Replies

17479 Views

Last post by NOSHER
Tue Nov 30, 2021 8:42 pm
GEARBOX SPROCKET RETAINER PLATE NOT LINING UP AND SHAFT HAS GROOVE IS THIS FOR A CIRCLIP

Last post by NOSHER « Sun Nov 21, 2021 10:41 am
Replies: 4
by NOSHER » Mon Nov 15, 2021 9:53 pm

4 Replies

18411 Views

Last post by NOSHER
Sun Nov 21, 2021 10:41 am
Kr1s strip down

Last post by silverhawk « Tue Oct 12, 2021 8:53 am
Replies: 5
by silverhawk » Wed Jan 27, 2021 7:46 pm

5 Replies

21019 Views

Last post by silverhawk
Tue Oct 12, 2021 8:53 am
Resonator chamber

Last post by JanBros « Sat Oct 09, 2021 8:55 am
Replies: 8
by silverhawk » Wed Oct 06, 2021 6:09 pm

8 Replies

22258 Views

Last post by JanBros
Sat Oct 09, 2021 8:55 am
complete engine gasket set compatability fiasco SORTED

Last post by NOSHER « Wed Aug 04, 2021 9:24 pm
Replies: 3
by NOSHER » Sat Jul 17, 2021 10:04 pm

3 Replies

18759 Views

Last post by NOSHER
Wed Aug 04, 2021 9:24 pm
KR1 OR S CRANKCASE STEEL BEARING INSERTS

Last post by NOSHER « Tue Jul 27, 2021 12:56 pm
Replies: 6
by NOSHER » Sat Jul 24, 2021 10:37 am

6 Replies

20134 Views

Last post by NOSHER
Tue Jul 27, 2021 12:56 pm
Question about flywheel differences.

Last post by scooble « Sat Jul 24, 2021 9:12 pm
Replies: 4
by scooble » Sat Jul 24, 2021 7:49 am

4 Replies

19085 Views

Last post by scooble
Sat Jul 24, 2021 9:12 pm
TO LUBE OR NOT TO LUBE

Last post by NOSHER « Mon Jul 19, 2021 8:55 am
Replies: 6
by NOSHER » Sat Jul 17, 2021 6:10 pm

6 Replies

19942 Views

Last post by NOSHER
Mon Jul 19, 2021 8:55 am
KR1 "B" STD PISTON RING SUPPLIER IN UK

Last post by NOSHER « Tue Jul 13, 2021 7:36 am
Replies: 15
by NOSHER » Sat Jul 10, 2021 10:06 am
1

2
15 Replies

41819 Views

Last post by NOSHER
Tue Jul 13, 2021 7:36 am
TORQUE WRENCH ACCESS TO CYLINDER BASE NUTS

Last post by JanBros « Mon Jul 05, 2021 11:36 am
Replies: 6
by NOSHER » Sun Jul 04, 2021 6:27 pm

6 Replies

21682 Views

Last post by JanBros
Mon Jul 05, 2021 11:36 am
Piston ring location Mitaka

Last post by NOSHER « Mon Jun 28, 2021 6:10 pm
Replies: 3
by NOSHER » Sun Jun 27, 2021 8:40 pm

3 Replies

17656 Views

Last post by NOSHER
Mon Jun 28, 2021 6:10 pm
ENGINE DISMANTLING HELP AND INFO PLEASE.

Last post by martin « Fri Jun 25, 2021 8:30 am
Replies: 5
by NOSHER » Thu May 20, 2021 9:34 pm

5 Replies

19608 Views

Last post by martin
Fri Jun 25, 2021 8:30 am
head inserts in original KR1-head

Last post by JanBros « Thu Jun 24, 2021 11:06 pm
Replies: 44
by JanBros » Tue Aug 09, 2011 9:57 pm
1

2

3
44 Replies

88493 Views

Last post by JanBros
Thu Jun 24, 2021 11:06 pm
HOW MANY GASKETS USED AND WHERE ON A KR! ENGINE

Last post by Paul250B « Tue Jun 22, 2021 2:07 pm
Replies: 4
by NOSHER » Sat Jun 12, 2021 8:09 pm

4 Replies

18451 Views

Last post by Paul250B
Tue Jun 22, 2021 2:07 pm
MITAKI PISTON SIZES WHAT DO THE SIZES AVAILABLE REFER TO BORE WISE

Last post by NOSHER « Fri Jun 18, 2021 1:19 pm
Replies: 12
by NOSHER » Sat Jun 12, 2021 8:22 pm

12 Replies

25905 Views

Last post by NOSHER
Fri Jun 18, 2021 1:19 pm
Working out piston crown volume.

Last post by stevo135+ « Sun Jun 13, 2021 9:57 pm
Replies: 4
by stevo135+ » Sat Mar 27, 2021 8:42 am

4 Replies

18822 Views

Last post by stevo135+
Sun Jun 13, 2021 9:57 pm
coolant

Last post by pht9 « Sun Jun 13, 2021 9:21 am
Replies: 4
by pht9 » Sat Jun 12, 2021 5:59 pm

4 Replies

18170 Views

Last post by pht9
Sun Jun 13, 2021 9:21 am
CRANKCASE HALVES SEALANT

Last post by Paul250B « Sun Jun 06, 2021 10:54 pm
Replies: 3
by NOSHER » Thu Jun 03, 2021 12:51 pm

3 Replies

18009 Views

Last post by Paul250B
Sun Jun 06, 2021 10:54 pm
KR1S PISTON RINGS COMPATABILITY WITH B PISTONS

Last post by SP_BOTT « Tue Jun 01, 2021 11:09 am
Replies: 5
by NOSHER » Sun May 30, 2021 7:43 pm

5 Replies

19290 Views

Last post by SP_BOTT
Tue Jun 01, 2021 11:09 am
CRANKCASE HALVES SEALANT TO USE??

Last post by NOSHER « Wed May 26, 2021 10:42 pm

by NOSHER » Wed May 26, 2021 10:42 pm

0 Replies

15599 Views

Last post by NOSHER
Wed May 26, 2021 10:42 pm
Kr1 kr1s piston difference

Last post by monkeyrocco « Wed May 19, 2021 6:33 pm
Replies: 2
by monkeyrocco » Tue May 18, 2021 6:33 pm

2 Replies

17163 Views

Last post by monkeyrocco
Wed May 19, 2021 6:33 pm
The engine only runs at idle and low rpm

Last post by Bertie_Mollie « Fri May 14, 2021 5:26 pm
Replies: 9
by dirk » Thu Apr 01, 2021 10:26 pm

9 Replies

27925 Views

Last post by Bertie_Mollie
Fri May 14, 2021 5:26 pm
The clutch rattles

Last post by dirk « Sun Apr 18, 2021 10:24 pm

by dirk » Sun Apr 18, 2021 10:24 pm

0 Replies

15647 Views

Last post by dirk
Sun Apr 18, 2021 10:24 pm
Starting a tear down. To Nikasil or sleeve?

Last post by stevo135+ « Sun Feb 14, 2021 7:09 pm
Replies: 2
by P1KL3 » Fri Jan 15, 2021 10:20 am

2 Replies

18184 Views

Last post by stevo135+
Sun Feb 14, 2021 7:09 pm
Mikuni TMX 30 re-build help.

Last post by stevo135+ « Sun Feb 14, 2021 1:41 pm
Replies: 12
by stevo135+ » Sun Dec 13, 2020 6:50 pm

12 Replies

31937 Views

Last post by stevo135+
Sun Feb 14, 2021 1:41 pm
Airbox

Last post by silverhawk « Wed Dec 09, 2020 10:36 pm
Replies: 2
by silverhawk » Wed Dec 09, 2020 6:42 pm

2 Replies

17166 Views

Last post by silverhawk
Wed Dec 09, 2020 10:36 pm
Piston ring end gap

Last post by Frunobulax « Thu Nov 12, 2020 2:27 pm
Replies: 2
by Frunobulax » Wed Oct 28, 2020 5:24 am

2 Replies

17727 Views

Last post by Frunobulax
Thu Nov 12, 2020 2:27 pm
Comp test after rebuild

Last post by Simba « Fri Oct 02, 2020 11:07 pm
Replies: 2
by Simba » Thu Oct 01, 2020 9:57 pm

2 Replies

18907 Views

Last post by Simba
Fri Oct 02, 2020 11:07 pm
Is the ignition mod worth it?

Last post by mellorp « Tue Aug 25, 2020 9:51 am
Replies: 12
by solomonheckler » Sat Feb 29, 2020 8:28 pm

12 Replies

41938 Views

Last post by mellorp
Tue Aug 25, 2020 9:51 am
Engine painted parts??

Last post by jarno « Thu Jun 18, 2020 7:14 pm
Replies: 5
by zx12arrgh » Sun Jun 07, 2020 10:40 am

5 Replies

22546 Views

Last post by jarno
Thu Jun 18, 2020 7:14 pm
Vapour or fine grit blasting

Last post by Binetta Steve « Wed Jun 10, 2020 6:03 pm
Replies: 1
by zx12arrgh » Tue Jun 09, 2020 10:20 pm

1 Replies

17432 Views

Last post by Binetta Steve
Wed Jun 10, 2020 6:03 pm
KMX 125 engine re-build.

Last post by JanBros « Wed Jun 03, 2020 12:10 am
Replies: 28
by stevo135+ » Sat Oct 26, 2019 6:20 pm
1

2
28 Replies

101206 Views

Last post by JanBros
Wed Jun 03, 2020 12:10 am
My baby is sick, start on one cylinder only.

Last post by solomonheckler « Fri May 15, 2020 9:01 pm
Replies: 6
by Xirious » Tue Mar 31, 2020 12:25 pm

6 Replies

24024 Views

Last post by solomonheckler
Fri May 15, 2020 9:01 pm
Kr-1s clutch assembly - gear lash

Last post by kiwisteve74 « Sun Apr 19, 2020 9:20 am
Replies: 10
by kiwisteve74 » Sun Apr 12, 2020 7:19 am

10 Replies

30296 Views

Last post by kiwisteve74
Sun Apr 19, 2020 9:20 am
kr1s compression test

Last post by strokerdave250350500 « Sun Apr 19, 2020 7:19 am
Replies: 14
by strokerdave250350500 » Sun Apr 05, 2020 11:01 am

14 Replies

50879 Views

Last post by strokerdave250350500
Sun Apr 19, 2020 7:19 am

New Topic

971 topics

Page 1 of 20
- Jump to page:
1
2
3
4
5
…
20
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum