General Motors  1978-1979  3277 CC  88.9 X 88.4  6 

PRODUCTS

SET

Image

Part No.

Qty.

Position

Crankshaft

Housing

Length

Max Wall Thickness

CR6618SI
bimetal (aluminum silicon base)
C6618-SI


6 Pairs





53.34 / 53.31


56.53 / 56.51


18.1


1.572


CS 414BB
bimetal (babbitt)
S 414/1-


S 414/2-


S 414/3-


1


2


1


1


2,4


3


47.48 / 47.45


47.48 / 47.45


47.48 / 47.45


51.33 / 51.28


51.08 / 51.03


50.83 / 50.77


18.8


18.9


18.8


1.890


1.763


1.636


MB 445SI
bimetal (aluminum silicon base)
M 557U-SI
M 557L-SI

F 557U-SI
F 557L-SI

3 Pairs


1 Pair


1,2,3


4


62.21 / 62.19


62.20 / 62.18


67.09 / 67.07


67.09 / 67.07


20.4


43.7


2.426


2.426


Optional PRODUCTS

SET

Image

Part No.

Qty.

Position

Crankshaft

Housing

Length

Max Wall Thickness

CR6618XP
Optional To CR6618SI: Material Version (pMax Black) Race bearings, Trimetal [pMax Black]
C6618-PR-SX


6 Pairs





53.34 / 53.31


56.53 / 56.51


18.1


1.572


CR8005SI
Optional To CR6618SI: 8 pairs version of CR6618SI bimetal (aluminum silicon base)
C6618-SI


8 Pairs





53.34 / 53.31


56.53 / 56.51


18.1


1.572


CR8005XP
Optional To CR6618XP: 8 pairs version of CR6618XP Race bearings, Trimetal [pMax Black]
C6618-PR-SX


8 Pairs





53.34 / 53.31


56.53 / 56.51


18.1


1.572


MB 452SI
Optional To MB 445SI: housing bore +.020" bimetal (aluminum silicon base)
M5570U-SI
M5570L-SI

F5570U-SI
F5570L-SI

3 Pairs


1 Pair


1,2,3


4


62.21 / 62.19


62.20 / 62.18


67.60 / 67.58


67.60 / 67.58


20.4


43.7


2.680


2.680


MB4530SI
Optional To MB 445SI: flange O/S .020" bimetal (aluminum silicon base)
M 557U-SI
M 557L-SI

F5184U-SI
F5184L-SI

3 Pairs


1 Pair


1,2,3


4


62.21 / 62.19


62.20 / 62.18


67.09 / 67.07


67.09 / 67.07


20.4


44.1


2.426


2.426