Knuck/Flat Head

Show Your Flathead

Started by ShovelheadDave

Replies: 9
Views: 5,172

January 30, 2023, 07:21:24 AM
by Snuff™

I'll Start... Post a pic of your Knuck!

Started by Robin

Replies: 10
Views: 12,133

February 06, 2023, 02:46:45 PM
by harpwrench

New exhust system with "California Growler"

Started by SanB2013

Replies: 4
Views: 1,539

December 31, 2021, 10:35:30 PM
by SanB2013

spliting cases

Started by cosmiccowboy

Replies: 3
Views: 1,636

March 21, 2009, 07:34:33 AM
by cosmiccowboy

WL Rear Brake Drum, Turn ID

Started by FLH_Rider

Replies: 0
Views: 1,641

April 27, 2021, 12:31:35 PM
by FLH_Rider

What are you waiting for ??

Started by Panzer

Replies: 0
Views: 1,673

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

clutch discs thickness, please

Started by evo58

Replies: 0
Views: 1,821

May 06, 2009, 07:33:31 PM
by evo58

Knuck head on 68 shovel motor

Started by telricks

Replies: 2
Views: 1,839

January 28, 2009, 05:15:56 PM
by telricks

The 45 rebuild begins...

Started by PC_Hater

Replies: 1
Views: 1,866

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

45" servi-car cam

Started by hd76fxlr

Replies: 0
Views: 1,869

February 18, 2011, 06:27:24 PM
by hd76fxlr

Remember when,,,,

Started by chris haynes

Replies: 0
Views: 1,905

December 26, 2008, 05:05:35 PM
by chris haynes

spring fork measurement

Started by poorbiker

Replies: 2
Views: 1,915

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

Help w/ a pan oil pump

Started by panz4ever

Replies: 0
Views: 1,935

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

ATTENTION FLORIDA FLATHEAD RIDERS!

Started by Purple Pan Dan

Replies: 0
Views: 1,952

April 06, 2009, 05:33:04 AM
by Purple Pan Dan

Guide hole size

Started by ricochet

Replies: 2
Views: 1,952

May 22, 2009, 01:26:54 PM
by Hybredhog

valve guides

Started by cosmiccowboy

Replies: 2
Views: 1,964

January 23, 2009, 05:50:50 AM
by triumphbruce

Large port Knuckle Heads & Servi Car Leaf Spring's

Started by Danny Boy

Replies: 1
Views: 1,970

January 07, 2016, 08:18:36 PM
by cdonis

NEED ADVICE

Started by HOLMES

Replies: 2
Views: 1,983

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

paint heads

Started by ridgerider

Replies: 1
Views: 2,015

December 07, 2009, 05:35:29 PM
by iiggii

colony pushrods survey

Started by MBSKEAM

Replies: 0
Views: 2,044

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

1935 74" chain oiler pipe nipple

Started by xlfan

Replies: 0
Views: 2,080

September 20, 2016, 02:53:11 PM
by xlfan

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

Started by Older-twin

Replies: 0
Views: 2,117

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

Pzokes ... RIP

Started by CraigArizona85248

Replies: 0
Views: 2,128

May 18, 2012, 07:25:53 AM
by CraigArizona85248

48 and up oil pumps

Started by poorbiker

Replies: 0
Views: 2,128

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

springer drum

Started by poorbiker

Replies: 0
Views: 2,137

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

Footboards Size From 1914-1939

Started by Sporty 48

Replies: 1
Views: 2,145

May 16, 2011, 06:34:40 PM
by Ultrashovel

bearing cage

Started by poorbiker

Replies: 2
Views: 2,161

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

heads gasket

Started by poorbiker

Replies: 1
Views: 2,183

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

Flattie questions from a noob.

Started by Carl 1969

Replies: 2
Views: 2,185

March 09, 2016, 03:04:30 PM
by Super Dave

knuckle cam gear installation

Started by shovelnik

Replies: 3
Views: 2,195

February 07, 2012, 05:47:42 PM
by harleytoprock

47 knucklehead

Started by wreck74

Replies: 0
Views: 2,205

August 25, 2015, 04:16:34 PM
by wreck74

Frame Question

Started by fbn ent

Replies: 2
Views: 2,207

February 04, 2016, 08:18:38 PM
by fbn ent

Flathead Heads

Started by JamLazyAss

Replies: 6
Views: 2,216

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

Flat head cc question

Started by Phat Black

Replies: 3
Views: 2,223

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

WTB 80" flatty cylinders

Started by prodrag1320

Replies: 1
Views: 2,225

June 25, 2010, 04:00:02 AM
by Hillside Motorcycle

Hydraulic rear brake switch?

Started by fleetmechanic

Replies: 1
Views: 2,254

November 15, 2016, 07:21:59 PM
by Speeding Big Twin

sleeving cyls

Started by stroker800

Replies: 4
Views: 2,271

May 14, 2009, 10:06:31 AM
by ricochet

47 El

Started by cosmiccowboy

Replies: 5
Views: 2,282

March 11, 2009, 01:04:05 PM
by cosmiccowboy

Need a Left side case for early Pan 1948 to 1953

Started by oldskool

Replies: 2
Views: 2,282

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

fork rocker help

Started by friday

Replies: 3
Views: 2,311

April 08, 2016, 05:34:23 PM
by HogMike

k kodel frame what years are the same.

Started by dr evo1

Replies: 1
Views: 2,338

July 23, 2016, 06:27:19 PM
by hogmandon

Rear Wheel bearings

Started by Guitarplayer

Replies: 2
Views: 2,344

August 25, 2009, 03:41:14 AM
by Pynzo

40/early 41 frame measurments

Started by poorbiker

Replies: 2
Views: 2,350

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

Speedometer repair

Started by flyman53

Replies: 3
Views: 2,379

March 23, 2011, 12:44:16 PM
by Evo160K

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

Started by lubecmike

Replies: 3
Views: 2,417

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

Sealing knuck heads..what to use?

Started by drs23

Replies: 3
Views: 2,430

May 06, 2010, 09:47:45 AM
by ricochet

HEAD GASKETS

Started by ricochet

Replies: 2
Views: 2,440

February 25, 2013, 09:54:11 AM
by ricochet

Lifetime collection of parts

Started by chris haynes

Replies: 0
Views: 2,442

June 09, 2009, 11:16:56 AM
by chris haynes

41 frame.

Started by poorbiker

Replies: 2
Views: 2,455

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

1979 FLH Tranny

Started by allenshort

Replies: 1
Views: 2,455

August 26, 2009, 12:43:41 PM
by 4DWUDS