Powermax Lucas DK4A, DK4YA Rotor Arm Clockwise Rotation R31-Powerspark

The Powermax R31 Rotor Arm is the perfect upgrade for your Lucas DK4 Distributor (with clockwise rotation). 

This rotor arm replaces Lucas DRB105C 400052 405469 for the DK4, DK4A, DK4YA.

It's synonymous with the Austin 7, and is a best seller for these cars.

FEATURES

• Modern compound materials

BENEFITS

• Improved Performance
• Improved Durability

FITMENT

• Lucas DK4 Distributor

A rotor arm that utilises Powermax Technology will give better performance and more reliable, accurate spark control at high rpm.

Essential for the discerning enthusiast who understands the shortcomings of the old fashioned ignition technology.

FEATURES

• Modern compound materials

BENEFITS

• Improved Performance
• Improved Durability
• Guaranteed to out last any other rotor arms available
• Lifetime Warranty