These pinion shaft gear kits contain all the components that need to be installed on the pinion shaft. They are primarily intended for scratch builders and for major overhauls of existing engines. All of these pinion shaft gear kits must be used with a 24-tooth 1984–'99 style oil pump drive gear. Kits for 1984–'89 can be used to replace the stock pinion shaft gears in a 1990–'99 engines when installing an S&S flywheel assembly. All components are also available separately.
| S&S® Pinion Shaft Gear Kits for 1984–’89 Big Twins |
| |
Biggest
|
Average |
Smallest |
| Color Code |
Yellow |
Red |
Blue |
Green |
Black |
| Part Number |
33-4185 |
33-4148 |
33-4181 |
33-4182 |
33-4180 |
| Note - All S&S Pinion Shaft Gear Kits must be used with 1973–’99 style 24 tooth oil pump drive shaft gear such as S&S part #33-4230. These kits when installing an S&S flywheel assembly in a 1990–’99 engine. |
