Knuck/Flat Head

Hydraulic rear brake switch?

Started by fleetmechanic

Replies: 1
Views: 2,565

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

knuckelhead needs welded

Started by ridgerider

Replies: 4
Views: 2,566

March 28, 2009, 11:59:39 AM
by Pzokes

3 7/16 pistons for 4 1/4 stroke

Started by Lyle

Replies: 2
Views: 2,570

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

Flathead Heads

Started by JamLazyAss

Replies: 6
Views: 2,571

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

Flat head cc question

Started by Phat Black

Replies: 3
Views: 2,582

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

Servi-Car Frame?

Started by TheShiek2008

Replies: 1
Views: 2,630

May 14, 2013, 09:54:53 AM
by tracerbob

fork rocker help

Started by friday

Replies: 3
Views: 2,658

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

Have you guys seen this Flatty rebuild?

Started by Ken R

Replies: 2
Views: 2,667

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

k kodel frame what years are the same.

Started by dr evo1

Replies: 1
Views: 2,670

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

Timing a '54 , 45 Flathead

Started by War Horse

Replies: 1
Views: 2,684

April 28, 2011, 11:05:16 AM
by War Horse

45 Magnum

Started by Pzokes

Replies: 0
Views: 2,711

July 05, 2010, 08:06:18 PM
by Pzokes

Fuel valve shutoff alignment tools

Started by Lew

Replies: 4
Views: 2,712

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

Nice pics

Started by Reddog74usa

Replies: 3
Views: 2,721

January 04, 2011, 03:27:30 PM
by phatbob

flathead cams

Started by HotRodShovel

Replies: 2
Views: 2,723

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

Needed Left Engine Case for a 1947

Started by eglideic

Replies: 5
Views: 2,725

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

Seen This?

Started by FLH

Replies: 4
Views: 2,748

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

Headwork, valves and seats

Started by ricochet

Replies: 5
Views: 2,823

June 11, 2009, 10:46:35 AM
by ricochet

1937 UL engine

Started by gooru4speed

Replies: 2
Views: 2,824

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

Whats it worth ?

Started by sandrooney

Replies: 4
Views: 2,882

March 01, 2016, 07:00:40 PM
by kd

47U or what the heck is this Barn Find?

Started by mike c

Replies: 2
Views: 2,882

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

S&S Cycle KN93

Started by hanger

Replies: 0
Views: 2,890

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

47 Knuck value

Started by hbkeith

Replies: 3
Views: 2,927

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

Servicar barn find

Started by cdonis

Replies: 4
Views: 2,934

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

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

Started by hd76fxlr

Replies: 3
Views: 2,957

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

Has anyone tried a set of the alum knuckle heads ?

Started by iiggii

Replies: 5
Views: 2,973

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

Model 45 Buddy Seat install instructions.

Started by MPop

Replies: 0
Views: 3,021

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

45" Flathead Frame Value

Started by JamLazyAss

Replies: 3
Views: 3,038

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

45 flathead trike

Started by wreck74

Replies: 2
Views: 3,038

May 23, 2016, 06:22:45 AM
by tomcat64

E bay engine for sale ( not mine )

Started by HD/Wrench

Replies: 3
Views: 3,077

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

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

Started by kiwi57

Replies: 2
Views: 3,080

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

cast welding

Started by poorbiker

Replies: 7
Views: 3,095

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

What year knuck is recommend?

Started by ViennaHog

Replies: 3
Views: 3,106

October 28, 2009, 07:38:52 PM
by JamLazyAss

Knucklehead oiling problems

Started by shovelnik

Replies: 3
Views: 3,122

March 05, 2012, 12:03:52 PM
by ricochet

NITRO guys aint right!!!!

Started by prodrag1320

Replies: 6
Views: 3,131

April 01, 2011, 03:27:10 AM
by dog155

breather bore

Started by poorbiker

Replies: 1
Views: 3,132

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

1946 Knuckle

Started by HogMike

Replies: 3
Views: 3,155

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

KNUCKLEHEAD FRONT MOTOR MOUNTS

Started by HOLMES

Replies: 8
Views: 3,177

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

springer brake anchor

Started by ridgerider

Replies: 3
Views: 3,235

June 18, 2009, 09:00:07 AM
by ricochet

STRIPPED HEAD BOLT

Started by HOLMES

Replies: 2
Views: 3,245

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

carb

Started by cosmiccowboy

Replies: 3
Views: 3,276

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

old sparkplug

Started by roadkingdresser

Replies: 4
Views: 3,299

September 01, 2010, 03:43:25 AM
by xlfan

The rebuild on my 45 has started

Started by PC_Hater

Replies: 5
Views: 3,318

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

Reproduction Left Case.....

Started by ModelABob

Replies: 6
Views: 3,333

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

Going to look at a 39'

Started by BBQBIKER

Replies: 5
Views: 3,352

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

CV Carb on a 45", good or bad idea?

Started by shovelheadjr

Replies: 5
Views: 3,359

July 13, 2009, 06:32:47 PM
by Ultrashovel

after market cyl.

Started by poorbiker

Replies: 9
Views: 3,384

April 17, 2009, 05:57:30 AM
by ricochet

Home made stuff for old primary set-up

Started by ricochet

Replies: 8
Views: 3,416

May 04, 2011, 09:17:37 AM
by ricochet

Check Valve on '47

Started by rickw

Replies: 3
Views: 3,430

November 13, 2016, 07:03:06 AM
by rbabos

Anyone running a new knuckle from S&S

Started by 1931jamesw

Replies: 4
Views: 3,442

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

looking for pictures of flat head hill climber

Started by HD/Wrench

Replies: 4
Views: 3,465

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