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Product Summary

Chevy Small Block V8, Chevy Big Block V8, Red, Natural

  • Requires the use of an ignition control system and external ignition coil
  • CNC-machined aluminum body and hardened steel shaft for strength and durability
  • Fully adjustable mechanical advance for precise timing and tuning
  • Magnetic trigger for consistent ignition firing, Mechanical and Vacuum advance type, Male terminal cap
  • External coil required. 35,000 volt coil recommended, coil not included

Key Specs

MFG. Part #JM7601-1R
BrandSpeedway Motors
Cap TypeHEI / Male

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Details

 

Pro Series Pro Billet Distributor is for the racer who needs added spark and precision for their high performance power plant. It features a high quality, fully adjustable mechanical advance and an accurate magnetic pick-up trigger. The CNC-machined aluminum body and hardened steel shaft, guided by a sealed ball bearing on top and a sintered steel bushing on the bottom, ensure stability up to 10,000 RPM. The distributor can be locked out and features solid brass terminals, a slip collar, and a color-matched wire retainer. This distributor has also been outfitted with a vacuum advance.

FULLY ADJUSTABLE MECHANICAL ADVANCE

An important feature on the Pro Series distributor is the fully adjustable mechanical advance. This allows you to easily modify the distributor to achieve a variety of timing curves. Included with all Pro Series distributors are four bushings of varied size. The bushing determines the mechanical advance the distributor can achieve. Also included are six springs, with two at each level of tension. The springs control the rate at which the distributor reaches the advance.

  • Magnetic trigger style
  • Mechanical and Vacuum advance type
  • Male Cap
  • External coil required
  • 35,000+ volt coil recommended

*Note-Will not fit tall deck blocks or if using a governor. Distributor gear is most compatible with cast iron hydraulic or solid flat tappet camshafts; consult cam manufacturer for recommended gear material

Charts

Features

  • CNC-machined aluminum body and hardened steel shaft for strength and durability
  • Fully adjustable mechanical advance for precise timing and tuning
  • Magnetic trigger for consistent ignition firing
  • 35,000 volt coil recommended, coil not included
  • Requires the use of an ignition control system and external ignition coil

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Specifications

KEY SPECS
MFG. Part #JM7601-1R
BrandSpeedway Motors
Cap TypeHEI / Male
GENERAL
External Ignition Box RequiredYes
Advance TypeMechanical and Vacuum
Trigger StyleMagnetic
Gear MaterialSteel
Gear RotationStandard
Distributor Cap ColorRed
Mechanical Tach DriveNo
Slip CollarYes
Housing MaterialAluminum
Housing FinishNatural
Marine UseNo
Coil IncludedNo
Sold in QuantityEach