Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM F-Body / X-Body 1970-81 - Pair YA0864 2009-2011 Chevrolet Avalanche

2009-2011 Chevrolet Avalanche

Proform Rocker Arm Aluminum Stud Girdles 66951 For Use w/7/16" Stud

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The 85827 Distributor comes with Bronze Gear 8583 already installed and is designed for camshafts requiring a bronze distributor gear:- Made of a bronze/aluminum/nickel alloy (AMPCO 45)- Softer material will not damage the camshaft- Used with billet steel cams- Should be changed more frequently than other gear materialsMust be used with MSD ignition

Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Small Block Chevy - GM F-Body / X-Body 1970-81 - Pair YA0864 2009-2011 Chevrolet AvalancheHedman Hedders Standard Uncoated Headers; 1 3 4" Tube Diameter; 3" Collector; Full Length Design Hedman's Standard duty, Uncoated Hedders are manufactured using 18 gauge, mandrel bent primary tubes (some models built using thicker 16 or 14 gauge tubing), and 1 4 flanges (some models use 3 8" flanges). Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders Standard Uncoated Headers 1 3 4" Tube