MB 621SI

This list is for reference purpose only. it is the user's responsibility to verify compatibility of non King products.

Upper
Lower
Quantity
Position
Crankshaft
Housing
Max Length
Max Wall
SI SI 1 1 67.50 / 67.48 72.42 / 72.40 19.1 2.443
SI SI 5 2,3,4,5,6 67.50 / 67.48 72.42 / 72.40 19.2 2.443
AM 1 6 0.00 / 0.00 0.00 / 0.00 0.1 2.920
AM 1 6 0.00 / 0.00 0.00 / 0.00 0.1 2.920

ENGINE RESULTS

ENGINE MAKER

ENGINE DISPLACEMENT

BORE X TROKE

DETAILS
Ford 6.8L / 6800CC V10 81124v 90.1 X 105.7 mm mm 6.8L TRITON, SOHC
Ford 6.8L / 6801CC V10 90.2 X 105.7 mm S,Triton SOHC
Ford 6.8L / 6801CC V10 90.2 X 105.7 mm S,Triton SOHC
Ford 6.8L / 6801CC V10 90.2 X 105.7 mm Y,Triton SOHC
Ford 6.8L / 6801CC V10 90.2 X 105.7 mm Triton SOHC
Ford 6.8L / 6801CC V10 90.2 X 105.7 mm S,Triton SOHC
Ford 6.8L / 6801CC V10 90.2 X 105.7 mm S,Triton SOHC
Make Reference
SUPERSEDED BY MB 621AM
ACL 6M7296A-STD
CLEVITE MS-2203A
FMOGUL 7297MA
Part Number Size Flange Notes
MB 621SI
MB 621SI0.25 0.25
MB 621SI0.5 0.5
MB 621SI0.75 0.75
MB 621SI1.0 1.0
MB 621SI1.25 1.25
MB 621SI1.5 1.5