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 RBS SUPERCHARGERS IS CLOSED UNTIL DEC 5TH.
Online ordering will be available from November 25th, - Dec 5th. No phone or email will be available at this time. We apologize in advance, for any inconvenience this may cause and look forward to welcoming you back on December 5, 2024. 

Used Mallory Pro Master Coil #28900

Coil has been sent to FIE tested and passed ready for the buyer that is building a era specific hotrod that wants vintage era speed equipment or you just like to save some money on good used parts.

These Pro Master Classic series ignition coils from Mallory are designed to meet today's specialized ignition requirements. These coils feature a faster rise time and increased spark duration (compared to stock) to increase performance. They have a glass-filled polyester case and oil-filled construction to ensure a long life and no energy loss from arcing. This series also offers better wire retention with a spark plug type secondary post and brass contact terminals.

Coil wire attachment is male HEI type, measurements are 5.300" tall, 3.700" long and 3.850" wide. Below are a few more specs. Mounting bracket is included.

Maximum Voltage: 49,000 V

Turns Ratio: 94:1

Secondary Resistance: 11.30K ohms

Inductance: 7.50 mH

Peak Current: 66 mA

Spark Duration: 3,600 uS

Note: This is a used item.  This item might have been taken in on a trade. RBS may have inspected this item and deemed re-usable. There is no warranty expressed or implied with this item.

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