Chrysler BB 413-440 V8 Pro Series Pro Billet Distributor

This Pro Billet distributor is built for the Chrysler RB big block V8 family — 413, 426 Wedge, and 440 CID — and the 426 Street Hemi (1966–1971), using a magnetic pickup trigger with mechanical-only advance for precise, consistent timing control in dedicated performance applications.

This distributor requires a separate ignition box (not included) and an external coil rated at 35,000+ volts (not included), along with a 12-volt electrical system with an alternator. It is not compatible with generator-based charging systems or vehicles still running a ballast resistor in the ignition circuit — the ballast resistor must be removed or bypassed before installation.

Engine fitment covers the Chrysler RB big block — 413 (6.8L), 426 Wedge (7.0L), and 440 (7.2L) CID — as well as the 426 Street Hemi (7.0L), commonly found in the Chrysler Imperial, New Yorker, Dodge Polara, Dodge motorhome chassis, and 1966–1971 Street Hemi applications.

 

Mechanical-Only Advance: What This Means for Tuning
Unlike TSP's Ready to Run and HEI distributors for this platform, this Pro Billet unit uses mechanical advance only, with no vacuum advance canister. This is a common setup for dedicated performance and race applications where a fixed, RPM-based advance curve is preferred over a load-based vacuum advance curve. The included bushings and springs allow the mechanical advance curve to be tuned to your engine combination.

Clearance Note for Fabricated Valve Covers
Due to cap and housing diameter, this distributor may not clear some fabricated or aftermarket valve covers. Confirm clearance with your specific valve cover before ordering, particularly with tall or narrow fabricated covers.

Performance Benefit
The magnetic trigger and mechanical advance combination is built for dedicated performance and race applications where precise, adjustable timing control matters more than street convenience features like vacuum advance or a self-contained coil. The included bushing/spring kit lets the advance curve be tuned to your specific engine combination.

COMPATIBLE WITH
CHRYSLER BIG BLOCK "RB" V8
• 6.8L / 413 in³
• 7.0L / 426 in³ commonly referred to as "426 Wedge"
• 7.2L / 440 in³

CHRYSLER HEMI V8 GEN. II
• 7.0L / 426 in³ — 426 Street Hemi

NOTES
• Fits Chrysler RB-series big block V8 engines (413, 426 Wedge, and 440) and 426 Street Hemi Gen. II engines.
• Not compatible with Chrysler B-series engines (350, 361, 383, 400) — B engines use a shorter deck height and different intake manifold.
• Not compatible with Gen. III Hemi (5.7L, 6.1L, 6.4L) — modern Hemi engines are not distributor-based.
• The 413 was used in passenger cars through 1965 only; truck and RV applications continued through 1979.
• Mechanical advance only — no vacuum advance canister.
• Requires an external ignition box — not included.
• Due to cap and housing diameter, may not fit with some fabricated valve covers — verify clearance before installation.
• Designed for carbureted ignition systems only.
• This distributor is designed for a 12 volt electrical system with an alternator and a performance ignition coil of 35,000 V or more. 
• It is not compatible with a generator and cannot be used with a ballast resistor.
• Distributor gear is most compatible with cast iron hydraulic or solid flat tappet camshafts; consult cam manufacturer for recommended gear material.

COMMON VEHICLE APPLICATIONS
Chrysler 300 / New Yorker / Newport (413, 1959–1965; 440, 1966–1978)
Chrysler Imperial (413, 1959–1965; 440, 1966–1975)
Dodge Polara / Monaco (413, 1962–1965; 440, 1966–1978)
Dodge Coronet / Super Bee (426 Wedge, 1963–1965; 440, 1966–1976; 426 Hemi, 1966–1971)
Dodge Charger / Charger R/T (440, 1966–1978; 426 Hemi, 1966–1971)
Dodge Charger Daytona (440 / 426 Hemi, 1969)
Dodge Challenger R/T (440, 1970–1971; 426 Hemi, 1970–1971)
Plymouth Fury / Sport Fury (413, 1959–1965; 440, 1966–1978)
Plymouth Belvedere / Satellite / GTX (426 Wedge, 1963–1965; 440, 1966–1971; 426 Hemi, 1966–1971)
Plymouth Road Runner (440, 1968–1975; 426 Hemi, 1968–1971)
Plymouth 'Cuda / Barracuda (440, 1970–1971; 426 Hemi, 1970–1971)
Plymouth Superbird (440 / 426 Hemi, 1970)
Dodge D-Series Trucks (413, 1959–1979; 440, 1966–1978)
Dodge Motorhome Chassis (413, 1966–1979; 440, 1974–1978)

SPECIFICATIONS
Trigger Type: Magnetic
Advance Type: Mechanical Only
Rotation Direction: Counter-Clockwise
Distributor Type: Pro Series Pro Billet
Cap Color: Available in Black, Red
Terminal Gender: Male
Mechanical Tach Drive: No
Slip Collar: No
Coil Included: No
Coil Type: External
Required Coil Output: 35,000+ V
Housing Material: Machined Aluminum
Ignition Box Required: Yes (not included)
Marine Use: No
Cylinders: 8
3 Bushings And 4 Springs for Mechanical Advance: Included
Color-Matched Spark Plug Wire Retainer with Screws: Included