Chevy Extra Tall Slip Collar Pro-Billet Distributor

Mfg Part #

8547

NP#

MSD8547

Brand

Universal fit: no vehicle restriction.

• O-ring seals can be added to modified blocks to improve oil pressure control
• Advance weight pins are staked and tig welded to the plate
• Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range
• Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts)
• Must be used with an MSD Ignition Control
• Nylon pads ensure smooth operation of the advance weights
• Advance plate and weights are fine blanked from chrome moly steel and QPQ coated for friction reduction
• Mechanical advance assembly can be locked out for crank trigger systems
• CNC machined billet aluminum housing and Dupont Rynite base
• No CARB Exemption Order Number
• Extra tall housing is designed for use with Alan Root, Donovan, Merlin and Rocket racing blocks
• Polished steel shaft is QPQ coated and guided by a sealed ball bearing and long sintered bushing
• Special oil tract improves lubrication to the distributor and cam gear
• Adjustable slip collar mounting flange provides up to 3” of adjustment