Boyer MKIV Ignition Kit - 12v Singles, Side Points - BSA, Triumph

Boyer MKIV Electronic Ignition Kit - 12v Singles, Side Points - BSA, Triumph

Suitable for 12V Points on Side of the engine singe Cylinder models including:

• BSA C15 1963-67
• BSA B40 1963-67
• BSA C25 1967
• BSA B25 1967-72
• BSA B44 1966-70
• BSA B50 1970-73
• Triumph T20 Cub 1963-70 (Not Energy Transfer with 5 wire alternator)
• Triumph TR25W 1968-70
• Triumph T25 1971-72

These kits are used to replace the original Lucas Points Plate Assembly (and Condensers) and the Advance and Retard Mechanism. The Boyer Bransden Electronic Ignition is proved to be very reliable, easy to fit, with no maintenance.
For the best results a stroboscope should be used.

Manufacturers Description

The Boyer Bransden range of Analogue MKIII ignition units are being progressively changed to improved MKIV versions. The changes are designed to improve the timing stability if engine starting with a very low or variable battery voltage. The design changes are internal and do not affect the external appearance of the unit. Identified by the 'MKIV' caption on the label the new units are fully interchangeable with previously produced MK3 and MK1a units, and offer improved performance for both electric and kick start machines. All Digital and Power designs will remain as before.