Maxiforce Basic Engine Kit, Standard Pistons, .020" Main Bearings, Standard Rod Bearings, 4.236 for Perkins 3638473M91 50 (2 1/2) in 64

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

Cross & Bearing Kit — Weasler PN 200-8474

1 per Side Used on 40' & 45' Dual Drive Headers

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 50 (2 1/2) in 64Aftermarket 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.