Motorcycle Primary Components

Drag Specialties Inner Primary Bearing

$30.95

S&S Inner Primary Bearing Race

$71.96

5.0 of 5 stars (1)

Biker's Choice Inspection Cover

$26.94 – $48.05

BDL Primary Spacer

$62.40 – $154.95

Drag Specialties Skull Split Skull Derby Cover

$73.39 – $84.61

Diamond 35-3 Primary Chain

$129.78

Pro-One Derby Cover

$94.80 – $116.96

HardDrive Outer Primary Cover

$322.16 – $449.06

Precision Billet Derby Cover

$149.70 – $166.07

Diamond Primary Chain

$123.89 – $148.53

Jims USA Replacement Seal for Inner Primary Bearing Upgrade Kit

$22.06

5.0 of 5 stars (1)

Pro-One Inspection Cover

$50.10 – $57.79

Paughco Inner Primary Cover

$209.56 – $219.01

Eastern Primary Chain Tensioner Plate Lock Tab

$22.42

Eastern Inner Primary Lock Tab Washer

$25.68

5.0 of 5 stars (1)

Covingtons Derby Cover

$57.32 – $303.06

Biker's Choice Manual Primary Chain Tensioner

$160.68

Paughco Outer Primary Cover

$271.02 – $273.39

Biker's Choice Primary Cover

$199.74 – $310.90

5.0 of 5 stars (4)

Rekluse Derby Cover

$152.15

Drag Specialties Aluminum Inner Primary

$336.95 – $406.93

James Inner Chain Cover to Motor O-Rings

$33.98 – $36.55

Biker's Choice Inner Primary Starter Bushing

$21.01 – $22.42

5.0 of 5 stars (1)

Biker's Choice Outer Primary Cover

$255.22 – $258.67