BMW

250cc

Year

Model

Con rod casting No.

Big end Part No.

Cage Part No

Small end Part No.

MAIN BEARINGS

Drive Side

Timing Side

1950-69 R25, R26, R27

224-2

BMW1

K57

SE164

130

130

 

300cc

Year

Model

Con rod casting No.

Big end Part No.

Cage Part No

Small end Part No.

MAIN BEARINGS

Drive Side

Timing Side

1956-59 Isetta 3 Wheeler

Alloy

BMW3

K85

Rod req'd

135

135

1959-65 Isetta 3 Wheeler

Steel

BMW4

K57

SE190

135

135

 

500cc

Year

Model

Con rod casting No.

Big end Part No.

Cage Part No

Small end Part No.

MAIN BEARINGS

Drive Side

Timing Side

All years up to '69 R50, R50S

224-2

BMW2

K57

SE164

135

135

 

600cc

Year

Model

Con rod casting No.

Big end Part No.

Cage Part No

Small end Part No.

MAIN BEARINGS

Drive Side

Timing Side

All years

up to '69

R60. . . . . . . . . . . . . . . . .

224-2

BMW2

K57

SE164

135

135

R69, Sports

224-2

BMW2

K57

SE164

135

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