Manley Performance Big Block General Motors Valve-TI 2.300,+.250

- "H" suffix indicates higher hardness material

- Available with conventional square or Manley's Bead Loc® single radius keeper grooves

- Intake Type

- Head Diameter 2.300 

- Stem Diameter .3415

- Installed Height .250 Longer

- O/A Length 5.540

- Tip Length .290

- Underhead Angle/Radius 10° x 3/8"

- Margin .065

- Seat Width .075

- Wgt/grams 96