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JP Performance products for AJS Motorcycle 31CS, 31CSR, Hurricane 646cc, CR 8.5:1 OHV engines

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31CS, 31CSR, Hurricane 646cc, CR 8.5:1 OHV

JPO633
AJS  Motorcycle 31CS, 31CSR, Hurricane 646cc, CR 8.5:1  OHV
Metric Bore
72
Imp Bore
2.8346
Head Shape
4N  +0.374? (9.50)
Clips
C 750
Cylinders
2
Crown
Comp Height
2.031
Length Inches
2.812
D.B.B
1.173
Ring Comp
2 x 1/16"
Rings Oil
1 x 4mm
OC
P
Pin OD
0.75
Pin Type
P

            

        

    

    
        
    

        

            

                		

						



	




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