Schultz 7713323 Direct-Fit Converter for 1985-1991 GMC Astro 4.3L earls-performance Each modular coil cover features

Each modular coil cover features a prominent vintage "Chevrolet" logo that matches various other GM licensed Holley products

Brand Holley EFI Emission Code 5 Material Stainles Steel Product Type Exhaust Gas Temperature Kit (EGT)

We fully assemble each unit with a billet securing arm

57" (2580mm) Long

6 V8 1979 - 1980 GMC K3500 400/6

Schultz 7713323 Direct-Fit Converter for 1985-1991 GMC Astro 4.3L earls-performance Each modular coil cover featuresOverview: Direct Fit Converter for 91 85 Astro 4. 3L 87 87 Blazer 5L 84 75 C10 4. 1L 86 85 C10 4. 3L 86 77 C10 5L 86 75 C10 5. 7L 80 76 C10 6. 6L 80 75 C10 7. 4L 80 75 C10 Suburban 4. 1L 86 77 C10 Suburban 5L 86 75 C10 Suburban 5. 7L 80 75 C10 Suburban 7. 4L 78 75 C15 4. 1L 78 77 C15 5L 77 75 C15 5. 7L 78 75 C15 7. 4L 78 75 C15 Suburban 4. 1L 78 77 C15 Suburban 5L 78 75 C15 Suburban 5. 7L 78 78 C15 Suburban 7. 4L 84 79 C1500 4. 1L 86 85 C1500 4. 3L 86