500cc R13570 +040
Piston Ring Set-Bore Size : 69mm +040 Oversize
Compression Ratio : 9-1. Triumph T100 500cc models etc (1958-74).Made in japan
Piston Ring Set-Bore Size : 69mm +040 Oversize
Compression Ratio : 9-1. Triumph T100 500cc models etc (1958-74).Made in japan