Blue Streak DR475K Distributor Cap and Rotor Kit

Distributor Cap and Rotor Kit for GM Applications

Blue Streak DR475K is a distributor cap and rotor kit built for GM ignition systems that use a 7-terminal, top-tower distributor cap. It features a black screw-on cap with aluminum contact terminals for direct replacement service on a wide range of Chevrolet, GMC, Oldsmobile, and Isuzu vehicles.

Key Features

• Blue Streak distributor cap and rotor kit, part number DR475K
• Screw-on attachment method for secure distributor cap retention
• Black distributor cap with top tower position
• 7-terminal design with aluminum contact terminal material
• Direct-fit replacement for many Chevrolet S10, GMC Sonoma, and Chevrolet Silverado 1500 applications
• Cross-references Blue Streak DR2030G for the same application

Detailed Description

Blue Streak DR475K is a distributor cap and rotor kit for ignition service on compatible GM trucks, vans, SUVs, and compact pickups. It is used on applications including the Chevrolet S10, GMC Sonoma, Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Astro, GMC Safari, and related models listed in the fitment data. The screw-on cap design and 7-terminal layout support proper distributor connection points, while the aluminum terminals provide a durable contact surface for ignition routing. If you are servicing a Chevrolet Blazer, GMC Jimmy, or Oldsmobile Bravada with the correct distributor setup, DR475K is a direct replacement option to restore ignition cap and rotor function.

Vehicle Fitment

• Fits 1996-2008 GMC Savana 1500, N/A
• Fits 1999-2008 GMC Sierra 1500, N/A
• Fits 1997-2007 Chevrolet Express 1500, N/A
• Fits 1999-2007 Chevrolet Silverado 1500, N/A
• Fits 1997-2006 Chevrolet Express 2500, N/A
• Fits 1996-2006 GMC Savana 2500, N/A
• Fits 1996-2005 Chevrolet Astro, N/A
• Fits 1995-2005 Chevrolet Blazer, N/A
• Fits 1995-2005 GMC Jimmy, N/A
• Fits 1996-2005 GMC Safari, N/A
• Fits 1995-2004 Chevrolet S10, N/A
• Fits 1995-2004 GMC Sonoma, N/A
• Fits 2000-2001 Chevrolet C1500, N/A
• Fits 1996-1998 Chevrolet C1500, N/A
• Fits 1996-2001 Oldsmobile Bravada, N/A
• Fits 1997-2000 Isuzu Hombre, N/A
• Fits 1996-1999 Chevrolet P30, N/A
• Fits 1996-1999 GMC P3500, N/A
• Fits 1996-1998 Chevrolet K1500, N/A
• Fits 1996-1998 GMC C1500, N/A
• Fits 1996-1998 GMC K1500, N/A

Common Issues This Part Can Address

• Misfires caused by worn distributor cap terminals
• Hard starting from weak or inconsistent ignition routing
• Rough idle related to cap or rotor wear
• Ignition crossfire from carbon tracking or terminal deterioration
• Loss of spark distribution in aging GM distributor systems

Installation Notes and Tips

Confirm distributor style, terminal count, and attachment method before installation. DR475K uses a screw-on cap design and does not include gaskets, instructions, or spark plug wires. Inspect the distributor housing, rotor alignment, and ignition wires during service to help ensure a clean replacement on Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet S10, and other listed applications.

Quality Assurance

Blue Streak DR475K is a premium-quality replacement part built for the listed GM fitments and engineered to match the specified distributor configuration. Verify part number DR475K against the vehicle application before ordering.