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Dart Machinery, Iron Eagle S/S Cast Iron Chev SB Vortec Head, 165/67cc, Straight Plug, Bare, Each |
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Dart Machinery Iron Eagle S/S Cast Iron Chev SB Head
Dart Iron Eagle S/S heads produce great throttle response and low to mid range torque for street performance engines. Their precision cast ports and chambers allow for outstanding air flow without time consuming porting.
Part Type: Cylinder Head
Application: Chevrolet Vortec Small Block
Cylinder Head Material: Superior Cast Iron Alloy
Bare or Assembled: Bare
Combustion Chamber Size: 67cc (Vortec)
CNC Machined Combustion Chambers: No
Intake Valve Angle: 23
Exhaust Valve Angle: 23
Intake Port Volume: 165cc
CNC Machined Intake Port: No
Intake Port Flow: 232 cfm @ .500" Lift / 28"
Intake Port Location: Stock '96-'99 Vortec Intake Face (Must Use Vortec Style Manifold)
Intake Port Shape: Rectangular
Intake Port Dimensions: 1.090"w x 1.975"t
Suggested Intake Gaskets: Fel-Pro 1255 or Equivalent
Exhaust Port Volume: 65cc
CNC Machined Exhaust Port: No
Exhaust Port Flow: 138 cfm @ .500" Lift/ 28"
Exhaust Port Location: Standard
Exhaust Port Shape: Square
Exhaust Port Dimensions: 1.340"w x 1.360"t
Suggested Exhaust Gaskets: Fel-Pro 1404 or Equivalent
Spark Plug Style: Straight
Suggested Spark Plug: Tapered Seat, .460" Reach 5/8" Hex
Valve Guides: Yes (Integral Iron)
Valve Guide Spacing: 1.890" moved .030" from stock
Valve Stem Diameter: 11/32" (.3415")
Valve Seats: Yes
Valve Job: Multi-Angle
Intake Valve Diameter: 1.940"
Intake Valve Included: No
Exhaust Valve Diameter: 1.500"
Exhaust Valve Included: No
Suggested Valve Length: 4.890"
Valve Spring Pockets: 1.250" & 1.550" OD (.030" deeper max)
Valve Springs Included: No
Valve Spring Application: NA
Valve Springs Retainers Included: No
Valve Locks Included: No
Valve Seals Included: No
Rocker Studs Included: No
Guide Plates Included: No (Use Screw-In w/Integral Nut)
Valve Cover Mounting Style: Center Bolt
Steam Holes Drilled: No
Heat Crossover: No
Suggested Head Bolts: ARP 134-3601
Suggested Head Studs: ARP 134-4001, 234-4301 or 234-4601, Milodon 80115
Suggested Stud Girdle: Power Products 43100K (3/8"), Howards Cams HC90100 (3/8"), or Jomar 1104
Head Bolt Torque with Oil: 70ft/lbs.
Rocker Stud Torque with Oil: 45ft/lbs.
Intake Bolt Torque with Oil: 35ft/lbs.
Manufacturer: Dart Machinery
Manufacturer's Part Number: 10024370
Weight: 48lbs. Each
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
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