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MSD 85551 - Pro-Billet Distributor

MSD 85551 - Pro-Billet Distributor

MSD 85551

$423.00 $379.95
Special Price: save $43.05
5 OR MORE IN STOCK AND READY TO SHIP!
FREE SHIPPING ON ORDERS OVER $100!*
*some restrictions apply
Part Number:
85551
SKU:
MSD-85551
UPC:
085132855513
Availability:
IN STOCK AND READY TO SHIP - See Disclaimer
DISCLAIMER - THIS ITEM IS A SPECIAL ORDERED PART:
This item is IN STOCK, but it has a Special Order Return Policy - the product is subject to the special order return and cancellation policy as seen in our terms and conditions. This may result in cancellation restrictions, or higher than normal restocking fees.

MSD - 85551

Distributor - Pro-Billet - Magnetic Pickup - Mechanical Advance - HEI Style Terminal - Red - Chevy V8 - Each

This is our most popular performance distributor! Must be used with an MSD 6, 7 or 8-series ignition.

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" 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 maintenancefree! 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. Must be used with an MSD 6, 7 or 8-series ignition.

  • CNC machined billet aluminum housing and billet aluminum base
  • Will not accept a vacuum advance canister
  • Must be used with an MSD Ignition Control
  • Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)
  • O-ring seals can be added to modified blocks to improve oil pressure control
  • Special oil tract improves lubrication to the distributor and cam gear
  • Nylon pads ensure smooth operation of the advance weights
  • Advance weight pins are staked and tig welded to the plate
  • Mechanical advance assembly can be locked out for crank trigger systems
  • Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
  • Polished steel shaft is QPQ coated and guided by a sealed ball bearing and extra long sintered bushing
  • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
  • Easy-to-adjust mechanical advance with supplied springs and stop bushings
  • No CARB Exemption Order Number

Brand: MSD
C.A.R.B. EO #: D-40-39
Color: Red
Distributor Type: Magnetic Pickup
Emission Code: 1
Product Type: Distributor
Warning: California Proposition 65
Warranty: Limited 1 Year Warranty

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