Key Features:

• Kevlar core for maximum durability and long life
• Durable stainless steel wound conductor for maximum horsepower and engine performance
• Premium silicone jacketing and boots for the ultimate in high temperature protection
• Superior RFI suppression for the most sensitive electronic system
• Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity

Additional Details:

• Ignition Type: Conventional
• Cyl.: 8

Interchanges/Replaces

CDI

• 631-0001

Mallory

• 9-28000
• 9-28010
• 9-28012
• 9-28021

Mercruiser Stern Drive

• 84-43376A9

Mercury Marine

• 84-813720A10
• 84-813720A9
• 84-816761A9
• 84-816761Q10
• 84-816761Q9

OMC Stern Drive

• 503752
• 503755

Additional Details:

• Fits: GM SB & BB with Standard Deck Height

Interchanges/Replaces

Mallory

• 9-26000

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-5472		1	Hi-Performance Ignition Coil		N/A
18-8803-2	CDI 631-0001 Mallory 9-28000 9-28010 9-28012 9-28021 Mercruiser Stern Drive 84-43376A9 Mercury Marine 84-813720A10 84-813720A9 84-816761A9 84-816761Q10 84-816761Q9 OMC Stern Drive 503752 503755	1	Spark Plug Wire Set		N/A
18-5483		1	Flame-Thrower Electronic Distributor		N/A