Reflector kit for M5x0.8 - M6x1 - M8x1.25 - M10x1.5 - M12x1.75 spark plug

REFLECTING KIT for CANDLE  SIZES M5 x 0.8 drill bit 5.2 mm helix length: 7.5 mm (25 pieces)  M6 x 1 drill bit 6.3 mm helix length: 9 mm (25 pieces)  M8 x 1.25 drill bit 8.3 mm helix length 12 mm (25 pieces)  M10 x 1.5 drill bit 10.4 mm helix length: 15 mm (25 pieces)  M12 x 1.75 drill bit 12.4 mm helix length: 18 mm (10 pieces)  CODE:  040185 ORIGINAL CODE:  EM