Description

Sportsman Intake Valve Set Chevrolet Big Block w/ 2.300" Head 5.468" Length COMP Cams Sportsman Stainless Steel Valves are available in a variety of diameters and stem lengths for Street/Competition engines. Made from 21-4N forged high-strength Steel alloy with 50 HRc minimum hard tips (eliminates the need for a lash cap) these valves are state-of-the-art delivering tremendous performance and durability. Recommended for all hydraulic Mechanical and Roller lifter Applications these valves feature hard chrome-plated 11/32" stems with proprietary oil retention surfacing not thin flash plating. To increase flow without increasing the valve diameter high flow underhead fillet relief was designed in. In addition the swirl-polished fillets generate a higher flow rate with reduced radial crack propagation increasing their resistance to failure. Variety of diameters and stem lengths for Street/Competition engines - affordable! Made from 21-4N forged high strength Steel alloy for performance and durability� Recommended for all hydraulic Mechanical and Roller lifter valve trains� Chrome plated stem and hardened tip don't require lash cap� Spiral polished and high flow underhead machining for maximum flow.

• Specifications

  • Engine Family: Chevrolet Big Block 396-454
  • Head Diameter: 2.3"
  • Material: Stainless Steel
  • Number of Grooves: Single
  • Overall Length: 5.468 Inch
  • Valve Position: Intake
  • Valve Series: Sportsman
  • Valve Stem Outer Diameter: 11/32 Inch