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Home > Products > Classic Motorcycle Pistons > AJS Pistons > AJS Piston - 497cc OHV (18CS), Year: 1956-58, +.040

AJS Piston - 497cc OHV (18CS), Year: 1956-58, +.040

AJS Piston - 497cc OHV (18CS), Year: 1956-58, +.040
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AJS - 497cc OHV (18CS) Year: 1956-58, compression ratio 8.7:1 (bore 86mm +.040"") compression height 2.19/64, piston length 3.45/64 - 1 cylinder (dome head with valve pockets) Pin diameter .7/8. 2 - pistons available (JP Australia).

Product Code: 13380+.040

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