Ignition system »Dyna S Single Fire« by Dynatek
The Dyna ”S” is a high performance ignition system that installs into any Big Twin 1970-1999 or Sportster 1971-2003 cam cover. It features a magnetic rotor (sender) in combination with base plate mounted receiver. Models equipped with factory electronic ignition systems require a complete advance unit assembly.
Available as dual fire - both cylinders fire at the same time (like stock) - or single fire, i.e. each cylinder fires individually at the end of its compression stroke.
Street use with 5 Ohm coils only! 3 Ohm coils for race only! Do not use with WW 12-225!
Tach-Adaptor must be used whenever a Dyna S Single Fire ignition system is installed on a H-D with electronic tachometer. WW# 12-518 works with most tachs on the market. Some exceptions require WW 12-519 (T103). In this case we refund the non-compatible adaptor.
For applications with one spark plug per cylinder head, two ignition coils with one high-voltage output each must be selected.
For applications with two spark plugs per cylinder head, two ignition coils with two high-voltage outputs each must be selected, i.e. in basically standard "dual fire" ignition coils.
- fits Big Twin 1970-1999, Sportster 1971-2003
- use with 12 V
- primary resistance: 2 x 5 Ω
- USA
- gross weight: 220 g
Street use with 5 Ohm coils only! 3 Ohm coils for race only! Do not use with WW 12-225!
Tach-Adaptor must be used whenever a Dyna S Single Fire ignition system is installed on a H-D with electronic tachometer. WW# 12-518 works with most tachs on the market. Some exceptions require WW 12-519 (T103). In this case we refund the non-compatible adaptor.
For applications with one spark plug per cylinder head, two ignition coils with one high-voltage output each must be selected.
For applications with two spark plugs per cylinder head, two ignition coils with two high-voltage outputs each must be selected, i.e. in basically standard "dual fire" ignition coils.
Spare parts:
Accessories:
Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com