Ferreas latest contribution in this area is their Lightweight Hollow Stem Valves. Ferrea developed a proprietary manufacturing process that gun drills and micro polishes the bore of a valve stem. This proprietary process insures greater structural integrity than any hollow valve on the market today.
- Usage:
- Exhaust
- Head Diameter (in.):
- 1.600 in.
- Head Diameter (mm):
- 40.640mm
- Stem Diameter (in.):
- 0.313 in.
- Stem Diameter (mm):
- 7.9502mm
- Length (in.):
- 5.200 in.
- Length (mm):
- 132.080mm
- Undercut Stem:
- N/A
- Swirl-Polished:
- N/A
- Tip Length (in.):
- 0.160 in.
- Tip Length (mm):
- 4.064mm
- Material:
- Stainless Steel
- Lock Groove Quantity:
- N/A
- Lock Groove Style:
- Radial
- Approximate Weight (g):
- N/A
- Head Style:
- N/A
- Seat Width (in.):
- N/A
- Quantity:
- Sold Individually.
- Notes:
- 24 Degree.Super Flo. Radial Groove. Special Alloy. Stock size
- Make:
- Chevrolet
- Engine Family:
- Chevy small block LT5 (Corvette)