Brand: MSD Ignition
Manufacturer's Part Number: 85505
Part Type: Distributors
Product Line: MSD Pro-Billet Locked-Out Distributors
Automotive Fittings Part Number: MSD-85505
UPC: 085132855056
Distributor Cap Included: Yes
Distributor Cap Style: Male/HEI
Distributor Cap Type: Small cap
Ignition Coil Included: No
Ignition Module Included: No
Computer-Controlled Compatible: No
Trigger Style: Magnetic
Advance Type: Locked
Ignition Box Required: Yes
Mechanical Tach Drive: No
Slip Collar: Yes
Distributor Gear Material: Bronze
Distributor Gear Rotation: Standard
Distributor Cap Color: Black
Housing Material: Aluminum
Housing Finish: Black
Marine Use: No
Remanufactured: No
Quantity: Sold individually.
Notes: Distributor is 6.875 - 7.375 in. tall from engine to top of distributor cap.
CARB EO Number(s): D-40-39
Emissions: California EO Approved
Description:
MSD Pro-Billet locked-out distributors are built from strong billet aluminum for engines that run locked-out timing or an MSD timing computer. With no advance assembly, the rotor plate is welded directly to the oversized shaft. A sealed ball bearing guides the top of the shaft, while an extra-long sintered bushing stabilizes the lower portion. This extra support ensures stable and accurate timing signals throughout your engine's entire rpm range. Trigger signals are produced via a high-output magnetic pickup. This pickup is extremely accurate and never requires adjustment. A precision-manufactured reluctor is responsible for triggering the pickup. Since these distributors are designed primarily for race engines, an oversized (+.006 in.) bronze gear is installed, along with an adjustable slip collar for modified blocks, heads, or intake manifolds.