Find parts for my car

Search for your engine to find parts to suit

JP Performance products for AJS Motorcycle Model 14 Sapphire 248cc, OHV, CR 7.8:1 engines

Select a model below

Model 14 Sapphire 248cc, OHV, CR 7.8:1

JPO891
AJS  Motorcycle Model 14 Sapphire 248cc, OHV, CR 7.8:1
Metric Bore
69.849
Imp Bore
2.75
Head Shape
4J   +0.335? (+8.5)
Clips
SC 19
Cylinders
1
Crown
dome with valves
Comp Height
2.0471
Length Inches
2.969
D.B.B
1.375
Ring Comp
2 x 1/16"
Rings Oil
1 x 1/8"
OC
P
Pin OD
0.75
Pin Type
P

            

        

    

    
        
    

        

            

                		

						



	




nornda bw
nornda bw
nornda bw
nornda bw
nornda bw





		

	
            

        

    


	
    










   
Our factory will be closed from 7th of June 2024 until the 17th and will reopen on the 18th of June 2024.