Lucas replacement, can also be used f. 40 W and 60W Measurements see last picture please. If you need the cable ends/bullet connectors suitable for the regulator TC20*4 Regulator adjustment instructions are includedpositive earthPlease look at all pictures
Ariel SV 600cc. 550 cc GPM Piston +040. 87.4 mm1931-1932 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 Piston Red Hunter 500cc +020 = 82.3 mm
STD = 81,8 mm
Piston Clearence 0.12mm or 45thou
JP Piston
OHV Red Hunter
VG, VH, VCH, VHA
Compression ratio 6.3:1
incl. piston rings, gudgeon pin and circlips
Measurements see last pict. and techn. data please
Triumph TR6 TR6V Single Carburettor Cylinder Head 9-Stud Alloy. not finishedno valve guidesvalve seats need to be cutMade in EnglandPlease look at all pictures
AJS/Matchless Pistons Twin 1956- Mod. 20. G9.Clubman STD /Pair STD = 66 mm Piston Clearence 0.12mm or 45thou incl. Gudgeon Pin, Piston Rings and Circlips JP Piston Made in AustraliaCompr. Ratio 7,8 : 1Price per PairCompression Rings:Thickness 1/8”Depth: 3 mmOil Ring Thickness: 4 mmDepth: 3 mmRing Gap 0,25 mmPlease look at all pictures