Ariel Red Hunter Piston +040 500cc 1935-46
10503.040Ariel Red Hunter Piston 500cc +040 = 82.8 mm
Compression Ratio 7.5 : 1
Make JP
OHV Red Hunter, VG, VH
Measurements see last picture and techn. Data
Incl. Gudgeon pin, piston rings, circlips
Piston clearance 0,12 mm or 45 thou
534 g incl. pin, clips and rings