CR6640SM

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

Uper

Lower

Quantity

Position

Crankshaft

Housing

Max Length

Max Wall
SM SM 6 44.973 / 44.991 48.001 / 48.016 18.001 1.491
BMW 2L / 1990CC L6 80 X 66 mm M50 B20 (206S1) DOHC
BMW 2L / 1990CC L6 80 X 66 mm M50 B20 (206S2) DOHC
BMW 2L / 1990CC L6 80 X 66 mm M52 B20 (206S3) DOHC
BMW 2L / 1990CC L6 80 X 66 mm M52 B20 (206S4) DOHC
BMW 2L / 1990CC L6 80 X 66 mm DOHC
BMW 2L / 1990CC L6 80 X 75 mm M50B20 DOHC
BMW 2.5L / 2494CC L6 84 X 75 mm M54 B25 (256S5) DOHC
BMW 2.5L / 2494CC L6 84 X 75 mm M52 B25 (256S3) DOHC
BMW 2.5L / 2494CC L6 84 X 75 mm M52 B25 (256S4) DOHC
BMW 2.5L / 2494CC L6 84 X 75 mm M20 B25 (256E1) SOHC/OHC
BMW 2.5L / 2494CC L6 84 X 75 mm M20 B25 (256E2) SOHC/OHC
BMW 2.5L / 2494CC L6 84 X 75 mm M20 B25 (256K1) SOHC/OHC
BMW 2.5L / 2494CC L6 84 X 75 mm M54 B25 (256S5) DOHC
BMW 2.5L / 2494CC L6 84 X 75 mm N52KB25 DOHC
BMW 2.5L / 2494CC L6 84 X 75 mm M50TU DOHC
BMW 2.5L / 2494CC L6 84 X 75 mm M52 DOHC
BMW 2.5L / 2494CC L6 84 X 75 mm M20 SOHC
BMW 2.5L / 2494CC L6 84 X 75 mm M50 DOHC
BMW 2.7L / 2693CC L6 84 X 81 mm M20 B27 (276KB) SOHC/OHC
BMW 2.7L / 2693CC L6 84 X 81 mm M20 SOHC
BMW 2.7L / 2693CC L6 84 X 81 mm M20 SOHC
BMW 2.8L / 2793CC L6 84 X 84 mm M52 B28 (286S1) DOHC
BMW 2.8L / 2793CC L6 84 X 84 mm M52 B28 (286S2) DOHC
BMW 2.8L / 2793CC L6 84 X 84 mm M52TU DOHC
BMW 2.8L / 2793CC L6 84 X 84 mm M52 DOHC
Land Rover 2.8L / 2793CC L6 84 X 84 mm M52 B28 DOHC
Make Reference
ACL 6B1490A-STD
AE AEB6609
FMOGUL 6-1390CP
GLYCO 71-3419/6 STD
KS 87490600
NPR 61-0750-00
OEM 1 284 843
OEM 1 284 844
OEM 1 284 849
OEM 1 284 850
OEM 11 24 1 284 843
OEM 11 24 1 284 844
OEM 11 24 1 284 849
OEM 11 24 1 284 850
Part Number Size Flange Notes
CR6640SM
CR6640SM0.25 0.25
CR6640SM0.5 0.5
CR6640SM0.75 0.75
CR6640SM1.0 1.0
CR6640SM1.25 1.25
CR6640SM1.5 1.5