Made in USA
Distributor Pro Billet Ford Y- Block
InfoVehicle Info Needed
MSD IGNITIONPART NUMBER: 121-83831

Distributor Pro Billet Ford Y- Block

$71895$799.95You Save$81.00
ShippingShips on 09/04/2026
Lowest PriceLowest Price Guarantee

    Distributor Pro Billet Ford Y- Block

  • Easy Installation Accepts Factory Connectors
  • High Quality Cap And Rotor With Brass Terminals
  • Provides Accurate Spark Delivery
  • Billet Aluminum Housing
  • Ball Bearing Assembly Guides
  • Oversized Steel Shaft
  • QPQ Coating To Reduce Friction And Corrosion
  • Must Be Used With MSD 6/7/8/10-Series Ignitions
  • Vacuum advance canister for improved economy (can be locked out)
  • CNC machined billet aluminum housing and billet aluminum base
  • Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
  • Polished steel shaft is QPQ coated and guided by a sealed ball bearing
  • 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

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeDistributor
BrandMSD IGNITION
Package Height7.0
Package Width7.0
Package Length18.0
Weight5.7 PG
Part CategoryPerformance Parts
Distributor TypeOEM
Part FitmentSemi Universal
Engine Make/SizeFord 221-351
Vendor Part Number83831
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!