Turning Wrenches

Compression Test Numbers?

Started by mnein

Replies: 10
Views: 3,835

March 24, 2026, 08:13:12 AM
by mnein

Looking for opinions on pistons and cylinder condition

Started by ampzip

Pages1 2 3 4

Replies: 47
Views: 36,167

March 22, 2026, 06:33:48 PM
by SoCal250

RD 350 transfer port cleanup

Started by Dvsrd

Pages1 2 3

Replies: 31
Views: 11,417

March 20, 2026, 11:49:47 PM
by Dvsrd

1974 Yamaha RD350 oil pump leaking 2T oil - see photo

Started by LexPaul

Replies: 2
Views: 1,909

March 07, 2026, 04:33:09 AM
by quocle603

Question about changing the left crank seal

Started by RDDave

Pages1 2

Replies: 17
Views: 6,033

March 07, 2026, 04:31:08 AM
by quocle603

RD400 countershaft leak

Started by SoCal250

Replies: 10
Views: 3,005

February 28, 2026, 02:38:57 PM
by RDnuTZ

The Right Stuff

Started by quocle603

Replies: 0
Views: 1,388

February 26, 2026, 05:52:11 PM
by quocle603

Small Shop Project Gray Ghost 421

Started by Kawtriplefreak

Replies: 0
Views: 1,357

February 22, 2026, 06:57:13 PM
by Kawtriplefreak

Preferred source for crank seals?

Started by RDDave

Replies: 7
Views: 2,237

February 22, 2026, 12:43:29 PM
by m in sc

76 front turn signal remains on

Started by forexer

Replies: 3
Views: 1,560

February 21, 2026, 09:12:12 PM
by forexer

rd400 oil pump shimming

Started by BCRD

Replies: 1
Views: 1,417

February 20, 2026, 04:26:22 PM
by SoCal250

Most used gear oil and 2stroke oil

Started by Tropic-al

Pages1 2

Replies: 29
Views: 8,250

February 16, 2026, 08:58:56 PM
by m in sc

All Balls Steering Needle Bearings

Started by 2 Smoker

Replies: 4
Views: 2,899

February 16, 2026, 05:03:22 PM
by 2 Smoker

Spiralock vs Standard

Started by soonerbillz

Replies: 7
Views: 3,650

February 16, 2026, 07:06:28 AM
by automan

Raptor 660 Petcock Gray Ghost 421 Amazon and Weird tank tang fix

Started by Kawtriplefreak

Replies: 10
Views: 2,527

February 12, 2026, 08:39:50 AM
by Kawtriplefreak

Stuck Montesa cylinder

Started by gwcrim

Replies: 3
Views: 1,625

February 10, 2026, 09:35:41 PM
by sav0r (CL MotoTech)

Identify baffled air box vs unbaffled

Started by RDDave

Replies: 12
Views: 4,487

February 05, 2026, 09:02:23 PM
by quocle603

broken kickstand mount

Started by gargantua350

Replies: 10
Views: 2,990

February 01, 2026, 08:38:42 PM
by rodneya

MotoLanna for RD?

Started by SmokeAddicted

Replies: 14
Views: 4,288

January 26, 2026, 10:33:43 AM
by Striker1423

Need a carb

Started by RDDave

Pages1 2

Replies: 27
Views: 14,156

January 24, 2026, 08:39:05 PM
by RDDave