Item Details



Part Number MSD8589
Brand MSD
Part Type Distributors

Pro-Billet Distributor Holden 253-308-304, Magnetic Trigger, Mechanical Advance, CNC Machined Housing

  • CNC machined billet aluminium housing and billet aluminium.
  • Easy to adjust mechanical advance with supplied springs and stop bushings.
  • Maintenance- free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range.
  • Polished steel shaft is QPQ coated and guided by two sealed ball bearings.
  • Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction.
  • Mechanical advance assembly can be locked out for crank trigger systems.
  • Advance weight pins are staked and tig welded to the plate.
  • Nylon pads ensure smooth operation of the advance weights.
  • Supplied with HEI style distributor cap and rotor.
  • Must be used with an MSD 6, 7, 8 or 10 Ignition Control.
  • Does not accept a vacuum advance.
  • Will not fit Tunnel Ram or EFI manifolds.

For accurate timing, a high output magnetic pick-up is used that plugs directly into your MSD Ignition Control. There is an easy-to-adjust mechanical advance mounted on top of each distributor and is easily tuned with an assortment of supplied advance stop bushings and advance springs.





Product image(s) are for illustration purposes only. Actual product may vary.


For further information or questions please contact us.


  Delivery Info



Domestic Freight

All freight around Australia is handled by StarTrack Express.
Purchases under 5Kg are generally transported by Air and taken to the local post office if no one is home at the time of attempted delivery.
Parcels 5Kg and over are transported by road and are returned to the nearest StarTrack depot if no one is home at the time of attempted delivery.
If delivery is unsuccessful, a card will be left in the post box informing you of where your parcel can be collected.

Fluids & Parcels 5Kg and over will require a full address as road parcels can not be delivered to a PO Box.


No Instore Pick Up with eBay Orders

International Freight & Import Duties/Taxes

International freight charges will be shown on your invoice.
You may be subject to import duties and taxes charged by your government.
These are your responsibility and will need to be paid when you collect your goods.