Ferrea Stainless Valves Pontiac 350 400 428 455 Set Intake & Exhaust 1.770 2.110

One set (16pcs) of  5000 Series Ferrea Stainless Steel Valves

This is a set of 16 valves for

Pontiac 350, 400, 428 & 455

Intake Part# F5143

Head Diameter: 2.110

Steam Diameter: 11/32"

Overall Length: 5.095

Tip Length: .250

9 Deg Flo-Dish Head 30 Deg Seat

Exhaust Part# F5144

Head Diameter: 1.770

Steam Diameter: 11/32

Overall Length: 5.110

Tip Length: .250

9 Deg Flo-Dish

• One-Piece Forging Stainless Steel
• Proprietary Heat Treatment Process
• Hard Chrome Stems
• Fully CNC Machined