Maxiforce Basic Engine Kit, Standard Pistons, .020" Main Bearings, Standard Rod Bearings, 4.236 for Perkins 3638473M91 308B - Replaces OEM Number

308B - Replaces OEM Number 191-9028

50 (2 1/2) in 64 mm Bore 0

526-56 and more - Replaces OEM Number 334/F5315

Kit Configuration Quantity Part # Description Position 3 300-BA3X04 Max Thresh Rows 1 - 3 4 300-BA3R02 Max Round Rows 4 - 7

3-9/16 inch Overbore Supplied

Maxiforce Basic Engine Kit, Standard Pistons, .020" Main Bearings, Standard Rod Bearings, 4.236 for Perkins 3638473M91 308B - Replaces OEM NumberAftermarket Basic Engine Kit. Direct replacement for OEM BK448 20 STD. Please verify fitment against your equipment's serial and engine casting numbers before ordering. Cross references are provided as a guide; the customer is responsible for confirming compatibility.