Shovel Head

wiring diagrams, most years and models

Started by 76shuvlinoff

Replies: 16
Views: 21,057

March 08, 2025, 09:53:27 PM
by Hossamania

Show those Shovels!

Started by 76shuvlinoff

Pages1 2 3 ... 18

Replies: 444
Views: 429,004

February 08, 2025, 04:46:28 PM
by JSD

O ring for 4 speed trans

Started by a_disalvo

Replies: 11
Views: 8,399

June 12, 2024, 06:28:55 PM
by 98s1lightning

Shovelhead Cams

Started by Ohio HD

Replies: 10
Views: 9,270

January 03, 2024, 08:55:19 AM
by Reddog74usa

History - Highlights at a glance

Started by FSG

Replies: 12
Views: 10,350

October 05, 2020, 11:22:03 AM
by fleetmechanic

Shovelhead CV Jetting

Started by JW113

Pages1 2 3 All

Replies: 73
Views: 33,059

June 29, 2020, 10:18:13 PM
by koko3052

Unbaffled exhaust tuning tip from nightrider

Started by 76shuvlinoff

Pages1 2 All

Replies: 32
Views: 41,939

December 07, 2016, 05:19:57 AM
by HotRodShovel

Sealed primary mod diagram

Started by 76shuvlinoff

Replies: 0
Views: 9,186

September 20, 2015, 05:32:32 AM
by 76shuvlinoff

Closed primary

Started by Chippitt68

Replies: 11
Views: 8,657

March 12, 2025, 01:52:02 PM
by 76shuvlinoff

Solid Engine Sprocket Shovelhead

Started by Garystaven84

Pages1 2 All

Replies: 26
Views: 9,575

February 16, 2025, 11:09:26 AM
by Garystaven84

82 flh drive sprockets

Started by Chippitt68

Replies: 15
Views: 5,546

February 13, 2025, 06:13:46 PM
by JSD

What year shovelhead had the long valve guides

Started by Reddog74usa

Replies: 3
Views: 1,418

February 05, 2025, 03:06:54 PM
by Reddog74usa

S&S pistons

Started by JSD

Replies: 2
Views: 1,905

February 03, 2025, 01:05:41 PM
by JSD

oil line size effects

Started by GunnyT

Replies: 2
Views: 2,233

January 23, 2025, 02:12:56 AM
by JSD

A"s" cam

Started by nmainehunter

Replies: 10
Views: 3,280

November 19, 2024, 09:48:14 PM
by JSD

cam-lifters

Started by hotbo

Replies: 3
Views: 2,309

November 08, 2024, 08:06:13 AM
by 76shuvlinoff

Timing Advance Weights

Started by rbabos

Pages1 2 All

Replies: 26
Views: 20,540

November 03, 2024, 05:09:48 PM
by JSD

Camshaft

Started by roadkingdresser

Pages1 2 All

Replies: 26
Views: 31,864

October 15, 2024, 09:08:23 AM
by SP33DY

New Project

Started by DA71FX

Replies: 13
Views: 6,078

October 08, 2024, 04:58:33 PM
by DA71FX

Transmission Question...

Started by JamLazyAss

Replies: 2
Views: 2,490

October 06, 2024, 02:42:07 PM
by kd

pushrods

Started by roadkingdresser

Replies: 9
Views: 3,123

October 02, 2024, 02:02:19 AM
by 76shuvlinoff

1982 flh inner primary woes

Started by Chippitt68

Pages1 2 All

Replies: 48
Views: 25,819

September 14, 2024, 10:04:46 AM
by Chippitt68

Venting a Cal Products inner primary

Started by Chippitt68

Replies: 15
Views: 5,764

August 30, 2024, 04:16:40 PM
by JSD

compensator

Started by roadkingdresser

Replies: 6
Views: 3,914

August 30, 2024, 12:38:32 PM
by roadkingdresser

4 speed trans leak

Started by Chippitt68

Replies: 16
Views: 5,517

August 25, 2024, 08:10:02 AM
by Chippitt68

V THUNDER CAM

Started by roadkingdresser

Replies: 7
Views: 2,988

August 24, 2024, 07:52:34 AM
by Buglet

Kicking over a shovel for the first time ['74 FX]

Started by jml

Pages1 2 All

Replies: 34
Views: 32,781

August 14, 2024, 07:12:01 AM
by 98s1lightning

73 oil pump

Started by motorhead

Replies: 9
Views: 4,285

June 30, 2024, 05:19:06 PM
by motorhead

4 speed Ratchet Trans service life/total mileage

Started by 98s1lightning

Replies: 17
Views: 9,119

June 30, 2024, 09:21:10 AM
by rockett88s

Belt drive toasted

Started by DA71FX

Replies: 18
Views: 6,974

May 24, 2024, 10:02:03 AM
by JW113

Motor mount bolts

Started by hanger

Replies: 4
Views: 5,372

May 07, 2024, 03:04:54 AM
by hanger

77-79 FXS Engine Colors

Started by DA71FX

Replies: 4
Views: 14,989

March 07, 2024, 05:41:10 AM
by Buglet

Rev tech transmission

Started by ddawg619

Replies: 11
Views: 8,117

March 06, 2024, 07:27:41 PM
by 76shuvlinoff

Shovelhead engine ?

Started by GenXrule

Replies: 11
Views: 7,320

January 12, 2024, 06:39:29 PM
by DA71FX

Shovelhead lifter blocks aftermarket options

Started by flhs90

Replies: 11
Views: 5,625

December 23, 2023, 09:49:11 PM
by kd

Bathtubbing heads

Started by xlfan

Replies: 13
Views: 8,028

December 18, 2023, 01:48:27 PM
by DA71FX

Help.. i think i screwed up

Started by rittchie66

Replies: 21
Views: 8,028

December 02, 2023, 10:40:13 AM
by capn

Inner primary bearing?

Started by Reddog74usa

Replies: 12
Views: 6,701

November 24, 2023, 04:58:54 AM
by ghostrider

Rocker box oil lines question

Started by rittchie66

Replies: 4
Views: 6,427

October 27, 2023, 03:33:17 PM
by rittchie66

all Balls Starter

Started by hd76fxlr

Replies: 11
Views: 7,273

October 22, 2023, 03:30:28 AM
by 76shuvlinoff

Sifton 440 vs. Sifton 112 Cobra cam

Started by Reddog74usa

Replies: 8
Views: 8,677

October 19, 2023, 07:02:03 AM
by flhs90

Dry clutch or wet clutch?

Started by Chippitt68

Replies: 7
Views: 4,730

October 15, 2023, 06:23:15 AM
by dusty1

Cylinder head CCs

Started by FZappa

Replies: 7
Views: 6,771

October 14, 2023, 10:52:57 AM
by FZappa

Electronic ignition

Started by rittchie66

Replies: 4
Views: 4,431

October 12, 2023, 11:40:10 PM
by Excalibur

Head gaskets for big bore

Started by Dogbone45ACP

Replies: 6
Views: 4,480

October 12, 2023, 09:14:54 AM
by Reddog74usa

Venting the oil tank

Started by crock

Replies: 8
Views: 7,115

September 29, 2023, 03:15:56 AM
by JSD

Fisher FHD-2 balancer

Started by FZappa

Replies: 8
Views: 4,797

August 26, 2023, 07:10:37 AM
by capn

Advice on putting primary back together.

Started by Chippitt68

Replies: 5
Views: 6,954

August 23, 2023, 06:53:49 PM
by dusty1

Bearing support plate bolts

Started by jerite

Replies: 7
Views: 3,829

August 23, 2023, 09:54:37 AM
by dusty1

Base gaskets

Started by JSD

Replies: 9
Views: 4,934

August 22, 2023, 06:18:39 PM
by JSD