
846973 Low Profile Crank Trigger Distributor Chevy Small Block & Big Block V8, Black Cap
Color:
Equipped with a low-profile style distributor cap. For use in racing engines.
Features:
- Clears firewall and intake combinations
- Contains a bronze gear
- Large dia. HEI-style distributor cap & rotor
- Can add O-ring seals
- Oil tract increases lubrication
- Shaft w/sealed ball bearing & extra long sintered bushing
- Oversized QPQ-coated steel shaft
- Must use with an MSD Crank Trigger and MSD 6, 7 or 8-Series Ignition Control
- Black anodized, CNC billet aluminum housing provides great strength and long lasting good looks
- Designed to fit low in the block to clear firewall and intake combinations
- Supplied with bronze gear
- Supplied with large diameter HEI style distributor cap and rotor
- Must be used with an MSD Crank Trigger and MSD Ignition Control
- O-ring seals can be added to modified blocks to improve oil pressure control
- Special oil tract improves lubrication to the distributor and cam gear
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.
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Distributors Geared for Racing
MSD Ignition Crank Trigger distributors are designed for racing engines that use a crankshaft triggered ignition. A low profile lets these distributors fit in tight quarters and still accurately deliver the sparks. Each crank trigger distributor contains a CNC-machined billet aluminum housing and inside the housing, a sealed ball bearing and long sintered bushing, guide a QPQ-coated shaft for accurate spark delivery throughout high rpm. A low profile distributor cap with brass terminals clamps onto the housing and covers the racing rotor. The rotor contains deep vanes to stir up the air; reducing the chance of spark scatter. Since these distributors are for racing applications, bronze gears are supplied. Must be used with an MSD Crank Trigger and MSD 6, 7 or 8-Series Ignition Control

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