Maxiforce Overhaul Engine Kit, Standard Pistons, .020" Main Bearings, .030" Rod Bearings, Turbo, 3056E for Caterpillar AST491AIMP 4-1/4" diameter

4-1/4" diameter

To See Mounting Information Click for Additional Views Mounting Holes are on Side Channels

x 15" length

one spool tandem (4-way) float position with spring center to nuetral & one spool tandem (4-way) spring center to neutral

NAA (4-speed)

Maxiforce Overhaul Engine Kit, Standard Pistons, .020" Main Bearings, .030" Rod Bearings, Turbo, 3056E for Caterpillar AST491AIMP 4-1/4" diameterAftermarket Engine Overhaul Kit. Direct replacement for OEM OK705 20 30. 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.