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- IK 200 Series Top End Kit
- 350ci Small Block Chevy
- 200cc Intake Ports
- 70cc Combustion Chambers
- 2.020'' Intake / 1.600'' Exhaust Valves
- 1.470'' Dia. Springs - 125# Seat Pressure
- Steel Retainers
- Straight Plug
- Assembled Heads
Top End Kits Include: - Complete Cylinder Heads
- HV1016 Dual Plane Intake Manifold (4150 Series Carb)
- Tall Cast Aluminum Valve Covers with Studs and Nuts
- Valve Cover, Intake, Exhaust, Carburetor and Head Gaskets
- Head Bolts with Washers
- Intake Bolts with Washers
- Spark Plugs
- Brodix HatCylinder Head Specifications
- Intake Port Volume: 200cc
- Combustion Chamber Volume: 70cc
- Valves: 2.020' dia. x 4.920' o.a.l. Intake / 1.600' dia. x 4.920' o.a.l. Exhaust ( 11/32' Stem Diameter )
- Valve Springs: 1.470' Diameter - Open Pressure: 325 lbs.; Closed Pressure: 125 lbs.; Installed Height: 1.900'; Max Lift: .575'
- Spring Retainers: 1.430' 7° Steel
- Rocker Studs: 3/8'
- Guide Plates: 5/16'
- Valve Seals: 11/32'
- Spark Plug Configuration: StraightFacts and Related Components
- Torque Heads: 70 ft-lb.
- Torque Rocker Studs: 40-45 ft-lb.
- Intake Gasket: Fel-Pro p/n 375-1206, Cometic p/n 245-C5414
- Head Gasket: Fel-Pro p/n 375-1003 (350ci) or Cometic p/n 245-C5399 (350ci)
- Exhaust Gasket: Fel-Pro p/n 375-1404 or Cometic p/n 245-C5415
- Head Bolts: ARP p/n 070-134-3601 or Manley p/n 660-42313
- Head Bolt Washers: MANLEY p/n 660-42102
- Head Studs: ARP p/n 070-134-4001 (6-point)
- Spark Plug Specs: 14mm Thread, .750' (3/4') Reach, Gasket Seat
- Valve Angle: 23°
- Angle Milling: .0078' per cc
- Flat Milling: .0060' per cc
- Pushrod Slots: Standard
- Stud Girdle: Standard
- Rocker Arms: Standard
- Lifters: Standard
- Exhaust Pattern: Standard
- Valve Centerline: Standard
- Spring Pockets: May not be cut any larger or deeper than 1.550'
- Accessory Bolt Holes are Drilled
- Recommended Intake Manifold: Brodix HP-1 (p/n 158-HP1) / HV 1016 (p/n 158-1016)
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Bolt-on Performance Cylinder Heads with a Budget-Minded Price
Brodix IK Series Cylinder Heads for Small Block Chevy engines feature innovative extreme castings with various intake ports and combustion chamber sizes that allow optimal versatility. With precision components and A-356 aluminum alloy construction, the Brodix aluminum cylinder heads are the best bang-for-your-buck on the market today.