CompuFire Distributorless Ignition System for Bosch 009 Distributor with Yellow Wires CP Pistons The lugs are 12x1

The lugs are 12x1

This kit requires machine work Both the heads and Case will need to be opened for the 104mm Bore

EK 003 420 XXP2: Add new set of Dual Port Stage 2 Port and Polish Heads 40x35

works with 92 thick walls K and M

tru-arc lock

CompuFire Distributorless Ignition System for Bosch 009 Distributor with Yellow Wires CP Pistons The lugs are 12x1Compu Fire DIS IX distributorless ignition systems for your Bosch 009 distributor provide triple the energy of traditional electronic ignition systems. You'll realize the benefits of the maintenance free, instant starting setup in these bolt on, plug and play systems. The distribution and the switching functions have been eliminated, but you still have need for the timing function, and the body of a Bosch 009 contains a robust centrifugal advance