Commonly used on
Model
- 990018 (000101 - 000999) PM310, 25hp Kohler
- 990018 (001000 - ) PM310, 25hp Kohler
- 990019 (000101 - ) PM310, 21hp B&S
- 990020 (000101 - 000999) PM310, 23hp Kawasaki
- 990020 (001000 - ) PM310, 23hp Kawasaki
- 990021 (000101 - 001999) PM 320 27hp Kohler
- 990021 (002000 - ) PM 320 27hp Kohler
- 990022 (000101 - ) PM 320 25hp Kawasaki
- 990023 (002000 - 0024999) PM 320 27hp Kawasaki
- 990023 (002500 - ) PM 320 27hp Kawasaki
Commonly used on
Model
- 990018 (000101 - 000999) PM310, 25hp Kohler
- 990018 (001000 - ) PM310, 25hp Kohler
- 990019 (000101 - ) PM310, 21hp B&S
- 990020 (000101 - 000999) PM310, 23hp Kawasaki
- 990020 (001000 - ) PM310, 23hp Kawasaki
- 990021 (000101 - 001999) PM 320 27hp Kohler
- 990021 (002000 - ) PM 320 27hp Kohler
- 990022 (000101 - ) PM 320 25hp Kawasaki
- 990023 (002000 - 0024999) PM 320 27hp Kawasaki
- 990023 (002500 - ) PM 320 27hp Kawasaki