Crowning this distributor is MSD's own Crab Cap! This cap incorporates spark plug style terminals for a better connection and grip to the plug wires while providing excellent clearance since plug wires exit the side of the cap

• The housing features two optional O-rings at the bottom that improve oil control by preventing oil pressure loss. Also, a small oil bleed hole located in the base sprays oil on the distributor and camshaft gears to prevent excessive wear. Since this is a racing distributor, there is an adjustable slip collar to make up for engines that have had the distance between the mounting surface and the gear modified.
• MSD's Super Tall Crab Cap distributor is taller to fit special racing blocks such as the Allen Root or Rocket blocks.
• Crab Cap Distributors are built specifically for racing engines with almost no room for a distributor due to tunnel rams or blowers. The distributor is equipped with a special low-profile crab style distributor cap to allow it to fit in extremely tight areas.
• Shaft is guided by a sealed ball bearing and an extra-long sintered bushing
• 0.500” taller housing for extra tall Chevrolet based engine blocks
• Special oil tract improves lubrication to the distributor and cam gear
• Designed to fit low in the block to clear firewall and intake combinations
• Oversized polished steel shaft with a QPQ coating for friction reduction
• Must be used with an MSD Crank Trigger and MSD Ignition Control
• Supplied with small, low crab style distributor cap, rotor and bronze gear
• CNC machined billet aluminum housing and durable composite base
• Adjustable slip collar for engines with modified deck heights
• O-ring seals can be added to modified blocks to improve oil pressure control

Details:

• Distributor Cap Included: Yes
• Emission Code: 4
• Gear: Bronze
• Gear Material: Bronze
• Ignition Box Required: Yes
• Ignition Coil Included: No
• Ignition Rotor Included: Yes
• Warranty: Manufacturer's Limited 1 Year Warranty