Knuck/Flat Head

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

Started by Robin

Replies: 10
Views: 12,047

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

Show Your Flathead

Started by ShovelheadDave

Replies: 9
Views: 5,119

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

Anyone running a new knuckle from S&S

Started by 1931jamesw

Replies: 4
Views: 3,366

February 25, 2013, 10:08:47 AM
by ricochet

1979 FLH Tranny

Started by allenshort

Replies: 1
Views: 2,439

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

Going to look at a 39'

Started by BBQBIKER

Replies: 5
Views: 2,901

September 06, 2015, 11:04:54 AM
by panic

Knuckle valve guides

Started by Beave

Replies: 0
Views: 2,454

August 28, 2013, 04:48:25 AM
by Beave

Flattie questions from a noob.

Started by Carl 1969

Replies: 2
Views: 2,150

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

Corrugated exhaust pipe

Started by CarlosGGodfrog

Replies: 5
Views: 3,535

February 20, 2022, 04:51:35 AM
by Hillside Motorcycle

Servicar barn find

Started by cdonis

Replies: 4
Views: 2,507

January 12, 2016, 11:01:42 AM
by fbn ent

Head bolt torque

Started by cHarley

Replies: 8
Views: 3,208

December 09, 2017, 08:54:29 AM
by cHarley

Remember when,,,,

Started by chris haynes

Replies: 0
Views: 1,895

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

Lifetime collection of parts

Started by chris haynes

Replies: 0
Views: 2,432

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

1937 UL

Started by codyshop

Replies: 14
Views: 7,378

June 09, 2009, 07:19:51 AM
by Ultrashovel

47 El

Started by cosmiccowboy

Replies: 5
Views: 2,264

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

spliting cases

Started by cosmiccowboy

Replies: 3
Views: 1,629

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

carb

Started by cosmiccowboy

Replies: 3
Views: 2,911

November 09, 2013, 05:49:44 PM
by blindbowman

cam ID

Started by cosmiccowboy

Replies: 5
Views: 2,450

June 22, 2009, 06:51:38 PM
by cosmiccowboy

valve guides

Started by cosmiccowboy

Replies: 2
Views: 1,951

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

Pzokes ... RIP

Started by CraigArizona85248

Replies: 0
Views: 2,116

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

Large port Knuckle Heads & Servi Car Leaf Spring's

Started by Danny Boy

Replies: 1
Views: 1,944

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

k kodel frame what years are the same.

Started by dr evo1

Replies: 1
Views: 2,292

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

Sealing knuck heads..what to use?

Started by drs23

Replies: 3
Views: 2,420

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

1966 Servi-Car

Started by dubepj

Replies: 5
Views: 3,366

August 29, 2015, 09:56:14 AM
by panic

Valve/lifter covers

Started by Dudley Dorite

Replies: 2
Views: 4,598

February 20, 2019, 04:42:12 PM
by Dudley Dorite

Need Knucklehead Heads

Started by eglideic

Replies: 9
Views: 4,167

November 28, 2009, 03:18:45 PM
by iiggii

Needed Left Engine Case for a 1947

Started by eglideic

Replies: 5
Views: 2,693

December 23, 2008, 09:19:09 AM
by jimlibo

clutch discs thickness, please

Started by evo58

Replies: 0
Views: 1,807

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

Frame Question

Started by fbn ent

Replies: 2
Views: 2,178

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

What year?

Started by fbn ent

Replies: 10
Views: 3,559

July 14, 2021, 05:35:11 PM
by Snuff™

Best Starting Carb for Knuckle??

Started by FlaHeatWave

Replies: 11
Views: 3,781

May 24, 2020, 03:00:31 PM
by SP33DY

Hydraulic rear brake switch?

Started by fleetmechanic

Replies: 1
Views: 2,222

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

Seen This?

Started by FLH

Replies: 4
Views: 2,710

November 23, 2008, 09:23:44 AM
by Ultrashovel

WL Rear Brake Drum, Turn ID

Started by FLH_Rider

Replies: 0
Views: 1,586

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

Speedometer repair

Started by flyman53

Replies: 3
Views: 2,365

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

fork rocker help

Started by friday

Replies: 3
Views: 2,277

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

last year of the 45" flatty

Started by garyajaz

Replies: 10
Views: 4,176

October 21, 2010, 06:29:14 PM
by Ultrashovel

47 knuck info needed

Started by Geezer_Glider

Replies: 10
Views: 5,064

October 11, 2009, 10:58:38 AM
by Ultrashovel

1937 UL engine

Started by gooru4speed

Replies: 2
Views: 2,456

August 29, 2015, 09:49:53 AM
by panic

Rear Wheel bearings

Started by Guitarplayer

Replies: 2
Views: 2,329

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

S&S Cycle KN93

Started by hanger

Replies: 0
Views: 2,557

October 17, 2016, 08:36:28 PM
by hanger

Bud Hopkins repro parts

Started by harleytoprock

Replies: 0
Views: 2,469

October 12, 2009, 02:34:41 PM
by harleytoprock

47 Knuck value

Started by hbkeith

Replies: 3
Views: 2,878

November 12, 2012, 06:46:43 AM
by ricochet

E bay engine for sale ( not mine )

Started by HD/Wrench

Replies: 3
Views: 2,687

March 11, 2016, 02:07:20 PM
by JamLazyAss

looking for pictures of flat head hill climber

Started by HD/Wrench

Replies: 4
Views: 3,430

December 08, 2008, 12:44:15 AM
by Speeding Big Twin

vld gas tank water transfers or emblems, decals?

Started by hd76fxlr

Replies: 7
Views: 7,306

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

45" servi-car cam

Started by hd76fxlr

Replies: 0
Views: 1,852

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

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

Started by hd76fxlr

Replies: 3
Views: 2,920

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

royalite bubble bag rocket emblem

Started by hd76fxlr

Replies: 1
Views: 3,447

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

1946 Knuckle

Started by HogMike

Replies: 3
Views: 2,732

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

KNUCKLEHEAD OIL PUMP

Started by HOLMES

Replies: 7
Views: 3,510

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