MB 452SI

TECH DATA

SUITABLE FOR ENGINES

CROSS REFERENCE

AVAILABLE SIZES

TECH DATA

SUITABLE FOR ENGINES

CROSS REFERENCE

AVAILABLE SIZES

Upper

Lower

Oty.

Position

Crankshaft

Housing

Part No.

Max Wall Thickness

SI SI 3 1,2,3 62.21 / 62.19 67.60 / 67.58 20.4 2.680
SI SI 1 4 62.20 / 62.18 67.60 / 67.58 See AVAILABLE SIZES 2.680

Engine Results

ENGINE MAKER

ENGINE CONFIG

BORE X STORKE

DETAILS

General Motors

3.3L / 3277CC V6

88.9 X 88.4 mm

M,Chevrolet OHV

General Motors

3.8L / 3753CC V6

94.9 X 88.4 mm

K,Chevrolet OHV

General Motors

3.8L / 3753CC V6

94.9 X 88.4 mm

Buick OHV

General Motors

3.8L / 3753CC V6

94.9 X 88.4 mm

K,Buick OHV

General Motors

3.8L / 3753CC V6

94.9 X 88.4 mm

9,Chevrolet OHV

General Motors

4.3L / 4293CC V6

101.6 X 88.4 mm

LB4,Z OHV

General Motors

4.3L / 4293CC V6

101.6 X 88.4 mm

LU3,X,Vortec OHV

General Motors

4.3L / 4293CC V6

101.6 X 88.4 mm

LU2,B,Chevrolet OHV

General Motors

4.3L / 4293CC V6

101.6 X 88.4 mm

LB1,N,Chevrolet OHV

General Motors

4.3L / 4293CC V6

101.6 X 88.4 mm

L35,W,Vortec OHV

General Motors

4.3L / 4293CC V6

101.6 X 88.4 mm

L35,W,Vortec OHV

General Motors

4.3L / 4293CC V6

101.6 X 88.4 mm

LU3,X,Vortec OHV

General Motors

4.3L / 4294CC V6

101.6 X 88.4 mm

X,Vortec OHV

General Motors

4.3L / 4300CC V6

101.6 X 88.4 mm

LU3 OHV

General Motors

4.3L / 4300CC V6

101.6 X 88.4 mm

LB4 OHV

General Motors

4.3L / 4300CC V6

101.6 X 88.4 mm

LU3 OHV

Chevrolet

4.3L / 4300CC V6

101.6 X 88.4 mm

LB4 OHV

Chevrolet

4.3L / 4300CC V6

101.6 X 88.4 mm

LU3 OHV

Oldsmobile

4.3L / 4300CC V6

101.6 X 88.4 mm

LB4 OHV

Make
Reference

SUPERSEDED BY

MB 452AM

FMOGUL

7380MA

Part No.

Size

Flange

Notes

MB 452SI FL STD [43.64/43.59]
MB 452SI 010 010 FL ON MAX [43.67/43.62]
MB 452SI 020 020 FL ON MAX [43.67/43.62]
MB 452SI 030 030 FL ON MAX [43.67/43.62]
MB 452SI 040 040 FL ON MAX [43.67/43.62]