Ariel SV 599 cc. JP Piston +020. 1931-1958. STD=86.38, +020= 86.58mm1931-1932 550 cc SV. SB21, SB32, sB31 Sloper1932-1932 550 cc SV. VB, VB33 Vertical Engine1933-1935 550 cc SV. VA, VA41936-1958 600 cc SV. VBGudgeon Pin diameter 13/16“ = 20.5 mmMeasurements - please see last picture or techn. DataMade in Australiaincl. Piston Rings, Gudgeon Pin and CirclipsPiston Clearence 0.12mm or 45thou
Ariel SV 600ccm GPM Piston +030 1931-1958.STD=86.38. +030=87,131931-1932 550 cc SV. SB21, SB32, SB31 Sloper1932-1932 550 cc SV. VB, VB33 Vertical Engine1933-1935 550 cc SV. VA, VA41936-1958 600 cc SV. VBGudgeon Pin diameter 13/16“ = 20.5 mmMeasurements - please see last picture or techn. DataMade in Australiaincl. Piston Rings, Gudgeon Pin and CirclipsPiston Clearence 0.12mm or 45thou
Ariel SV 599 cc GPM Piston +040. STD=86.38. +040=87.381931-1932 550 cc SV. SB21, SB32, SB31 Sloper1932-1932 550 cc SV. VB, VB33 Vertical Engine1933-1935 550 cc SV. VA, VA41936-1958 600 cc SV. VBGudgeon Pin diameter 13/16“ = 20.5 mmMeasurements - please see last picture or techn. DataMade in Australiaincl. Piston Rings, Gudgeon Pin and CirclipsPiston Clearence 0.12mm or 45thou
Ariel SV 600cc. 550 cc JP Piston +060. 1931-1958STD=86.38. +060=87,88mm1931-1932 550 cc SV. SB21, SB32, SB31 Sloper1932-1932 550 cc SV. VB, VB33 Vertical Engine1933-1935 550 cc SV. VA, VA41936-1958 600 cc SV. VBGudgeon Pin diameter 13/16“ = 20.5 mmMeasurements - please see last picture or techn. DataMade in Australiaincl. Piston Rings, Gudgeon Pin and CirclipsPiston Clearence 0.12mm or 45thou
Velocette MAC Inlet-and Exhaust valve 5/16". EN52.
1935-52
Length: 106.934 mm. 4.210
Diameter: 36.703 mm 1.445"
Shaft: 5/16" -7.8994 mm = 0.311"
V63
Made in England by Velocette Ltd.
BSA Brake Cable B25SS -1971 for high lift bars Outer 41" ca. 104 cm BSA A65T Thunderbolt.BSA 440 500-B50SS Gold STar 1971-72. BSA B25 SS Goldstar 1971-
Ball Valve Union Assembly Made in England by Velocette Ltd. MSS Viper Venom Clubman 350cc (MKI and MKII) Scrambler 350cc Clubman 500cc (MKI and MKII) Scrambler 500cc Thruxton Endurance