Primary oil

H-D 84-later with wet clutch

Big Twin 84-later

Sportster 86-20, Dyna 91-17, Softail 84-later, Touring 86-later, Trike 09-later, VRSC 02-17, Street/XG & Buell 97-02 M2, 97-98 S1, 97-99 S3, 99-02 X1, 03-10 XB, 09-10 1125

1 Liter

Big Twin 65-later (excl. pre-1984 models with stock primary oiler system)

Big Twin 84-later

Sportster 71-20

Sportster 71-20