Brodix Track 1 Aluminum Chev SB Head Brodix's latest design of the Track 1 features 221cc intake runner (flows over 20cfm better than previous versions). Assemblies feature stainless steel valves (2.080"/1.600"), dual springs, 10 deg. retainers and locks, ARP studs and guide plates. Complete heads have bowls blended and intake ports matched.
Part Type: Cylinder Head Application: Chevrolet Small Block Cylinder Head Material: Aluminum Bare or Assembled: Assembled Combustion Chamber Size: 67cc CNC Machined Combustion Chambers: No Intake Valve Angle: 23 Exhaust Valve Angle: 23 Intake Port Volume: 221cc CNC Machined Intake Port: No Intake Port Flow: 279 cfm @ .700" Lift / 28" Intake Port Location: Standard Intake Port Shape: Rectangular Intake Port Dimensions: Suggested Intake Gaskets: Fel-Pro 1204 or Equivalent Exhaust Port Volume: CNC Machined Exhaust Port: No Exhaust Port Flow: 190 cfm @ .700" Lift/ 28" Exhaust Port Location: Standard Exhaust Port Shape: D-Shape Exhaust Port Dimensions: Suggested Exhaust Gaskets: Fel-Pro 1404 or Equivalent Spark Plug Style: Angled Suggested Spark Plug: .750" reach, 14mm hex Valve Guides: Yes Valve Guide Spacing: Valve Stem Diameter: 11/32" (.3415") Valve Seats: Yes Valve Job: Multi-Angle Intake Valve Diameter: 2.080" Intake Valve Included: Yes Exhaust Valve Diameter: 1.600" Exhaust Valve Included: Yes Suggested Valve Length: 4.965" Valve Spring Pockets: 1.550" max. Valve Springs Included: Yes, 1.550" Dual Valve Spring Application: Mechanical Roller, 240lbs. Seat, 550lbs. Open, .700" Max Lift Valve Springs Retainers Included: Yes Valve Locks Included: Yes (10 Degree) Valve Seals Included: Yes Rocker Studs Included: Yes (3/8") Guide Plates Included: Yes Valve Cover Mounting Style: Center Bolt and Perimeter Steam Holes Drilled: No Heat Crossover: No Suggested Head Bolts: ARP 134-3601 or Equivalent Suggested Head Studs: ARP 134-4001 or Equivalent Suggested Stud Girdle: Power Products 43100K, Howards Cams 90100, Jomar 1104 Head Bolt Torque with Oil: 70 ft./lbs. Rocker Stud Torque with Oil: 45 ft./lbs. Intake Bolt Torque with Oil: Manufacturer: Brodix Manufacturer's Part Number: 1001001 Weight: Warranty: Race Application, No warranty expressed or implied Quantity: Sold as Pair
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