Dart Iron Eagle Cylinder Heads 10021171 Head, Eagle, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 305, 327, 350, 400, Each
Dart Iron Eagle Cylinder Heads 10021171 Head, Eagle, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 305, 327, 350, 400, Each
Description
Exclusive Dart flash sale discount at StreetFX!
Talk about timing! This is a limited offer while stocks last on various Dart part numbers. There's never been a better time to buy your Dart upgrades, so what are you waiting for?!
This item is currently on sale!
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:42:27
Features
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Dart |
| StreetFX SKU | drt10021171 |
| SFX Item ID | 5089879 |
| Accounting SKU | drt-10021171 |
| Manufacturer SKU | 10021171 |
| Manufacturer UPC | 807051001389 |
| Alternative References | 10021171, DRT-10021171 |
Cylinder Head, Iron Eagle, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 305, 327, 350, 400, Each
Dart Iron Eagle cylinder heads will give you the performance you want at a great price. They feature thick port walls (extra meat for porting!), enlarged water passages, multi-angle intake valve seats, hardened and radiused exhaust valve seats, bronze valve guides, and heart-shaped 64cc or 72cc combustion chambers. They are available as bare castings or fully assembled with stainless steel valves, valve springs, locks, and retainers.
| Product Attributes | |
|---|---|
| Brand | Dart |
| Manufacturer's Part Number | 10021171 |
| Part Type | Cylinder Heads |
| Product Line | Dart Iron Eagle Cylinder Heads |
| UPC | 807051001389 |
| Combustion Chamber Volume (cc) | 72 |
| Intake Runner Volume (cc) | 165cc |
| Exhaust Runner Volume (cc) | 65cc |
| Cylinder Head Style | Assembled |
| Cylinder Head Material | Cast iron |
| Camshaft Style | Hydraulic flat tappet |
| Intake Port Shape | Rectangular |
| Intake Valve Diameter (in.) | 1.940 in. |
| CNC-Machined Combustion Chamber | No |
| CNC-Machined Intake Runner | No |
| CNC-Machined Exhaust Runner | No |
| Combustion Chamber Style | Heart |
| Intake Port Location | Standard |
| Exhaust Port Shape | Square |
| Exhaust Port Location | Standard |
| Spark Plug Style | Straight |
| Intake Valves Included | Yes |
| Exhaust Valves Included | Yes |
| Exhaust Valve Diameter (in.) | 1.500 in. |
| Valve Springs Included | Yes |
| Maximum Valve Lift (in.) | 0.510 in. |
| Outside Diameter of Outer Spring (in.) | 1.250 in. |
| Damper Spring Included | No |
| Number of Springs Per Valve | Single |
| Retainers Included | Yes |
| Retainer Material | Steel |
| Locks Included | Yes |
| Lock Style | 7 degree |
| Valve Stem Seals Included | Yes |
| Valve Stem Seal Style | Positive stop |
| Rocker Arm Studs Included | No |
| Rocker Arms Included | No |
| Rocker Arm Nuts Included | No |
| Guideplates Included | Yes |
| Valve Cover Mounting Style | Center and perimeter bolt |
| Accessory Bolt Holes Drilled | Yes |
| Intake Valve Angle | 23 |
| Exhaust Valve Angle | 23 |
| Valve Guides Included | Yes |
| Valve Guide Material | Cast iron |
| Valve Seats Machined | Yes |
| Valve Seat Machine Style | 4-angle intake/3-angle exhaust |
| Valve Seat Material | Ductile iron |
| Cylinder Head Color | Natural |
| Steam Holes Drilled | No |
| Oiling Style | Through pushrod |
| Machined for O-Ring | No |
| Heat Crossover | No |
| Remanufactured | No |
| Quantity | Sold individually. |
Compatibility
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