- Overbore 4" To 4-3/16"
- Dome Style Piston; High Compression
- Sections and Models:
- Engine Parts > 201 CID Gas
- John Deere TRACTOR: 3010 (GAS W/ BLOCK # R26150)
- Engine Parts > 301 CID Gas
- John Deere TRACTOR: 4010 (GAS EXCEPT W/ BLOCK # R40940 & R49550)
- mega-cross:
- Crossed From: : PK430 : A & I MEGA-CROSS
- PK440 : A & I MEGA-CROSS
- 151415 : A & I MEGA-CROSS
- Machine Types : Tractor
- Makes : John Deere
- Models : 4010, 3010
- Models :