Head bolt holes: 1/2" holes includes bushing for use with 7/16"

Radiator Foam Seal Kit for White replaces OEM numbers 157153A

Direct replacement for OEM R520632

8-1/4" outlet length

Arion 620 and more - Replaces OEM Numbers 0011350620

Maxiforce Basic Engine Kit, Standard Pistons, .030" Main Bearings, .030" Rod Bearings, 1104D-44T/Ta 0.50MM / Journal OD 67.99MM Or 2.6768 In for Perkins AIK18847 Head bolt holes: 1/2" holesAftermarket Basic Engine Kit. Direct replacement for OEM BK510S 30 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.