Velocette MAC Piston Ring Set 350cc +020. 68.5 mmVelocette +.020 MAC suitable for Aerco and JP PistonsPiston ring gap: 4 Thou per inch of borecompression Ring: 1/16" thick, deep: 1/8" oil ring: 4 mm thickness, deep: 1/8"
Velocette MAC Piston Ring Set 350cc +040. 69 mmVelocette MAC 350cc +.040 suitable for Aerco and JP PistonsPiston ring gap: 4 Thou per inch of borecompression Ring: 1/16" thick, deep: 1/8" oil ring: 4 mm thickness, deep: 1/8"
suitable for Aerco and JP PistonsPiston ring gap: 4 Thou per inch of borecompression Ring: 1/16" thick, deep: 1/8" oil ring: 4 mm thickness, deep: 1/8"
Velocette MAC Piston Ring Set Velocette 350cc +080. 70 mmsuitable for Aerco and JP PistonsPiston ring gap: 4 Thou per inch of borecompression Ring: 1/16" thick, deep: 1/8" oil ring: 4 mm thickness, deep: 1/8"