- Overbore 4" To 4-1/8"
- flat top high compression
- Sections and Models:
- Engine Parts > 201 CID Gas
- Allis-Chalmers TRACTOR: WC
- Allis-Chalmers TRACTOR: WD
- Allis-Chalmers TRACTOR: WF
- Allis-Chalmers TRACTOR: W25
- Engine Parts > 226 CID Gas
- Allis-Chalmers TRACTOR: D17 (GAS)
- Allis-Chalmers TRACTOR: WD45
- Allis-Chalmers TRACTOR: 170 (GAS)
- Allis-Chalmers TRACTOR: 175 (GAS)
- mega-cross:
- Stocked As: : A-SK156
- Machine Types : Tractor
- Makes : Allis-Chalmers
- Models : Wd45, 170, D17, W25, Wc, Wd, 175, Wf
- Models :