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JP Performance products for BSA Motorcycle A65, 650 Star engines

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A65, 650 Star

JP0643

BSA Motorcycle A65, 650 Star
654cc, OHV, CR 7.5:1

Metric Bore

74.983

Imp Bore

2.9521

Head Shape

4N

Clips

SC 19

Cylinders

2

Crown

Comp Height

1.694

Length Inches

2.985

D.B.B

1.156

Ring Comp

2 x 1/16"

Rings Oil

1 x 1/8"

OC

Pin OD

0.75

Pin Type

P