Knuck/Flat Head

41 frame.

Started by poorbiker

Replies: 2
Views: 2,861

March 29, 2013, 10:00:30 AM
by poorbiker

48 and up oil pumps

Started by poorbiker

Replies: 0
Views: 2,505

March 26, 2013, 10:04:16 PM
by poorbiker

40/early 41 frame measurments

Started by poorbiker

Replies: 2
Views: 2,774

March 31, 2013, 01:55:35 PM
by easyricer

bearing cage

Started by poorbiker

Replies: 2
Views: 2,380

May 19, 2009, 07:04:33 PM
by drinner-okc

springer drum

Started by poorbiker

Replies: 0
Views: 2,584

April 25, 2013, 06:46:15 PM
by poorbiker

heads gasket

Started by poorbiker

Replies: 1
Views: 2,402

June 14, 2009, 08:45:45 PM
by stroker800

My 47 Knuckle bobber project

Started by poorbiker

Pages1 2 All

Replies: 28
Views: 13,133

December 30, 2011, 04:33:03 PM
by Pzokes

breather bore

Started by poorbiker

Replies: 1
Views: 3,771

December 26, 2013, 07:17:11 PM
by Ultrashovel

spring fork measurement

Started by poorbiker

Replies: 2
Views: 2,254

January 07, 2009, 04:30:43 PM
by poorbiker

cast welding

Started by poorbiker

Replies: 7
Views: 3,412

May 26, 2009, 04:18:54 AM
by Don D

Flat head cc question

Started by Phat Black

Replies: 3
Views: 3,112

January 05, 2016, 04:09:38 AM
by Phat Black

The 45 rebuild begins...

Started by PC_Hater

Replies: 1
Views: 3,263

April 09, 2021, 11:55:38 AM
by SanB2013

The rebuild on my 45 has started

Started by PC_Hater

Replies: 5
Views: 3,970

January 12, 2016, 04:25:47 PM
by Super Dave

What are you waiting for ??

Started by Panzer

Replies: 0
Views: 1,972

January 31, 2009, 12:54:30 PM
by Panzer

Help w/ a pan oil pump

Started by panz4ever

Replies: 0
Views: 2,313

December 06, 2008, 07:20:49 AM
by panz4ever

Servicar rear end

Started by panheadfred

Replies: 1
Views: 3,979

September 07, 2009, 05:55:41 AM
by Pynzo

Keihin CV carb

Started by pamens

Replies: 7
Views: 8,713

June 30, 2009, 03:34:55 PM
by Ultrashovel

Need a Left side case for early Pan 1948 to 1953

Started by oldskool

Replies: 2
Views: 2,569

September 07, 2009, 09:10:06 AM
by knuckleworks

Saw this Knuckle frame on eBay, 8-5-'11, with other old parts...

Started by Older-twin

Replies: 0
Views: 2,532

August 05, 2011, 02:35:31 PM
by Older-twin

Model 45 Buddy Seat install instructions.

Started by MPop

Replies: 0
Views: 3,942

January 14, 2020, 07:36:54 PM
by MPop

Cam Chest Covers.....

Started by ModelABob

Replies: 3
Views: 2,797

August 03, 2009, 06:57:16 AM
by ModelABob

Reproduction Left Case.....

Started by ModelABob

Replies: 6
Views: 3,710

October 29, 2009, 09:10:42 PM
by dablaze

47U or what the heck is this Barn Find?

Started by mike c

Replies: 2
Views: 3,240

July 27, 2010, 05:37:46 PM
by mike c

colony pushrods survey

Started by MBSKEAM

Replies: 0
Views: 2,416

October 28, 2009, 05:09:27 PM
by MBSKEAM

40-46 tank badges, please give me your opinion...

Started by MARCE

Replies: 5
Views: 4,378

October 06, 2017, 04:56:24 AM
by MARCE

3 7/16 pistons for 4 1/4 stroke

Started by Lyle

Replies: 2
Views: 2,947

August 10, 2012, 08:45:01 AM
by Lyle

Knuckle top on Pan/gen Shovel/cone Shovel lower info.

Started by Lyle

Replies: 14
Views: 9,251

July 13, 2014, 06:34:05 PM
by Lyle

Got a Flatty How or where can I find out how to wire the complete bike?

Started by lubecmike

Replies: 3
Views: 2,854

May 01, 2010, 09:10:09 PM
by tenorhog

Fuel valve shutoff alignment tools

Started by Lew

Replies: 4
Views: 3,048

June 20, 2012, 10:48:18 PM
by moose

S&S 93" Knucklehead Engines

Started by leafman60

Replies: 4
Views: 7,074

February 19, 2018, 05:52:25 PM
by koko3052

resleeve a K model??

Started by kmodel52

Replies: 12
Views: 6,463

June 26, 2014, 09:59:21 AM
by JohnFlorida

looking for manual for 1948 flathead.reply@kiwi57@bellsouth.net thanx.

Started by kiwi57

Replies: 2
Views: 3,564

November 21, 2008, 11:14:47 PM
by Rsh2Jgmnt

Have you guys seen this Flatty rebuild?

Started by Ken R

Replies: 2
Views: 3,028

May 14, 2010, 09:59:46 PM
by CraigArizona85248

Odd knuck serial number

Started by Jimmer

Replies: 9
Views: 6,504

August 30, 2015, 07:17:35 AM
by Ultrashovel

'45 knuck

Started by Jimmer

Replies: 7
Views: 4,155

July 23, 2010, 08:26:36 AM
by Jimmer

Flathead Heads

Started by JamLazyAss

Replies: 6
Views: 3,653

June 08, 2021, 04:54:15 PM
by PC_Hater

45" Flathead Frame Value

Started by JamLazyAss

Replies: 3
Views: 3,392

March 04, 2010, 05:46:29 PM
by JamLazyAss

Has anyone tried a set of the alum knuckle heads ?

Started by iiggii

Replies: 5
Views: 4,006

June 16, 2020, 01:43:37 PM
by iiggii

Any one have any problems with oil not draining out of knuckle rocker cups ?

Started by iiggii

Replies: 4
Views: 6,724

June 18, 2020, 03:27:47 AM
by iiggii

Buddy of mine just got this knuckle ,,,

Started by iiggii

Replies: 13
Views: 5,686

March 15, 2010, 07:12:27 PM
by iiggii

flathead cams

Started by HotRodShovel

Replies: 2
Views: 3,127

August 27, 2013, 07:37:20 AM
by panic

increasing performance on a flathead

Started by hotroadking

Replies: 14
Views: 10,061

June 09, 2009, 11:11:05 AM
by ohio-rider

NEED ADVICE

Started by HOLMES

Replies: 2
Views: 2,351

January 03, 2009, 09:32:52 PM
by HOLMES

KNUCKLEHEAD OIL PUMP

Started by HOLMES

Replies: 7
Views: 3,906

April 08, 2009, 05:25:26 AM
by ridgerider

KNUCKLEHEAD FRONT MOTOR MOUNTS

Started by HOLMES

Replies: 8
Views: 3,565

April 14, 2009, 10:12:24 PM
by iiggii

STRIPPED HEAD BOLT

Started by HOLMES

Replies: 2
Views: 3,447

July 28, 2009, 11:46:57 AM
by HOLMES

1946 Knuckle

Started by HogMike

Replies: 3
Views: 3,756

April 14, 2016, 03:17:48 PM
by HogMike

royalite bubble bag rocket emblem

Started by hd76fxlr

Replies: 1
Views: 3,743

September 26, 2009, 02:50:52 PM
by Tsani

harley 45" servi-car #2 cam # 25502-59

Started by hd76fxlr

Replies: 3
Views: 3,395

March 10, 2011, 08:29:12 PM
by Ragz03

vld gas tank water transfers or emblems, decals?

Started by hd76fxlr

Replies: 7
Views: 7,772

October 22, 2009, 07:19:41 AM
by ricochet