AutoZone MSD/GM V8 pro race prepared distributor with locked advance/dual pickup

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    MSD/GM V8 pro race prepared distributor with locked advance/dual pickup

    Part Number: 83921

    Features & Benefits

    Through our close relationships with top racing teams, our engineers were able to develop a distributor that will accurately trigger a racing ignition through miles of 9,000 + RPM. Inside, there are two Hall-effect style pick-ups that can be switched for redundant systems. These pick-ups are stacked so any individual cylinder timing will not be affected between pick-ups. Also, the secondary pick-up is adjustable +/-8° so teams can easily tune to their needs. The timing is locked out on these distributors and for stability there is a 1.58 In. diameter precision ball bearing which also holds the end play at zero. Engine pressures are sealed off through a double seal assembly and the large Dupont Rynite injection molded distributor cap is securely bolted to the billet base. The HVC distributors are supplied with a cap and rotor. A 6 Ft. harness is available separately, PN 8857, to connect the distributor to the ignitions. Also, a gear is not installed and must be purchase separately.

    • Engineered specifically for professional circle track racing
    • Dual Hall-effect pickups are stacked, with an adjustable secondary pickup
    • Ball bearing guide and oversized shaft for stable timing
    • Approved Deutsch connectors for secure, solid connect
    Product Details
    Part Number: 83921
    Weight: 5.25 lbs
    Distribution Type: Pro Race Distributor
    Adjustable Height: No
    CARB Approved: No
    Coil Wire Included: No
    Color / Finish: Red
    Computer Controlled Distributor: No
    Crank Trigger Required: No
    Cylinders: 8
    Distributor Advance Type: Mechanical
    Distributor Cap Color / Finish: Red
    Distributor Cap Included: Yes
    Distributor Cap Material: Rynite
    Distributor Gear Material: No Gear Featured
    Distributor Helix Rotation: No Gear
    Distributor Shaft Diameter (in): 0.501
    Distributor Tachometer Drive: No
    Distributor Trigger Type: Magnetic
    Housing Material: Billet Aluminum
    Ignition Module Included: No
    Ignition Module Required: No
    Ignition Rotor Included: Yes
    Ignition Rotor Rotation: Clockwise
    Integrated Ignition Coil: No
    Item Grade: High Performance
    Low Profile: No
    Rotor Body Material: Rynite/brass tip
    Rotor Phase Adjustable: No
    Slip Collar: No
    Timing: Mechanically Adjustable Advance
    Wiring Harness Connector Configuration: Dual 2 Wire Amp
    Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
    This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
    • Overall

      MSD/GM V8 pro race prepared distributor with locked advance/dual pickup


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