Ferrea 2.1in / 0.3135in / 4.9in / 12 Degree S-Flo Radial Groove Hollow Intake Valve | 1997 – 2004 Chevrolet Corvette & 1998 – 2002 Chevrolet Camaro (F1091P) Ferrea Racing

2.1in / 0.3135in / 4.9in / 12 Degree S-Flo Radial Groove Hollow Intake Valve – Set by Ferrea

To the wide selection of valves that Ferrea offer to the motorcycle market, we add the Hollow Stem Lightweight Valve, a unique piece that we manufacture gun drilling and micro polishing the hollow stem.

The use of light components in the valve train allows the increase in rpm’s and a generation of more HP (hollow stem valves achieve a weight reduction of about 20% compare with conventional stainless steel solid-stem valve).

These Ferrea valves feature radial grooves, friction welded tips, avionics chrome plated stems, super flo to improve flow design seat hardness up to 42 HRc.

Please Note: Picture are for representation only. Actual product may vary.

Features

• Intake Valve
• Head Diameter: 2.1
• Stem Diameter: 0.3135
• Overall Length: 4.9
• Tip Length: 0.16
• References: 12 Degree Super Flo. Radial Groove. Special Alloy Stock

Benefits

• Manufacture gun drilling and micro polishing the hollow stem

Applications

• 1997 – 2004 Chevrolet Corvette
• 1998 – 2002 Chevrolet Camaro

What’s In The Box?

• 1 – Intake Valve

Warranty

• No Warranty