Mid-USA V-Factor Zinc Plated Exhaust Port Studs for Harley-Davidson Evolution and Twin Cam

Mid-USA V-Factor Zinc Plated Exhaust Port Studs for Harley-Davidson Evolution and Twin Cam

The Mid-USA V-Factor Exhaust Port Studs thread directly into the cylinder head and provide a clean, corrosion-resistant mounting point for exhaust pipe retainers. Zinc plating resists rust in the high-heat environment, and the dual-thread spec matches the OE pattern exactly. Replaces HD# 16715-83 and can also be used to upgrade Shovelhead exhaust hardware. Sold in a pack of four.

Key Features

• Thread directly into cylinder head for exhaust pipe retainer mounting
• Zinc plated for corrosion resistance in high-heat exhaust environments
• Can also be used to upgrade Shovelhead exhaust hardware
• Sold in pack of four
• Replaces HD# 16715-83

Technical Specifications

• Total Length: 1-1/2 inches
• Thread 1: 5/16-24 x 3/4 inch
• Thread 2: 5/16-18 x 9/16 inch
• Finish: Zinc plated
• Quantity: Pack of 4
• Replaces: HD# 16715-83

Fitment Notes

• Fits Big Twin Evolution 1984-1999, Evolution Sportster 1986 and later, and Twin Cam 1999 and later
• Also compatible with Shovelhead models as an exhaust hardware upgrade
• Replaces HD# 16715-83