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MSD 85551 Pro-Billet Distributor

Product ID: B000182DUG Condition: New

$ 1,411

includes Duties & VAT

Delivery: 10-20 working days

Ships from USA warehouse.

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Product Description

MSD 85551 Pro-Billet Distributor

Will not accept a vacuum advance canister
O-ring seals can be added to modified blocks to improve oil pressure control
Must be used with an MSD Ignition Control
Mechanical advance assembly can be locked out for crank trigger systems
Advance weight pins are staked and tig welded to the plate
Polished steel shaft is QPQ coated and guided by a sealed ball bearing and extra long sintered bushing
Special oil tract improves lubrication to the distributor and cam gear
Nylon pads ensure smooth operation of the advance weights
No CARB Exemption Order Number
Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction

This is our most popular performance distributor. The housing is machined from a billet of 6061-t6 aluminum on a state-of-the-art CNC machine producing exact tolerances. For high rpm stability, a .500 inch Steel shaft is supported by a sealed ball bearing and a long sintered bushing. This shaft also receives a QPQ coating for friction reduction and resistance to corrosion. A precision machined reluctor is attached to the shaft which triggers the magnetic pick-up mounted in the housing. This high output magnetic pick-up is the most accurate way to trigger your ignition. Plus, with no moving parts to wear or adjust, the pick-up is maintenance free. Just above the pick-up is MSD's adjustable mechanical advance assembly. Different springs and stop bushings are supplied so you can tune an advance curve to match your application.