Edelbrock 50259 Engine Cylinder Head
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Description
Specifications
| CNC Ported | No |
| Combustion Chamber Volume | 60.0 |
| Deck Thickness | 0.625 |
| Description_ABR | Cyl. Head |
| Description_ASM | Ford:Small-Block Windsor:289 (4.7L)/302 (5.0L)/351 (5.8L) |
| Description_DEF | Engine Cylinder Head |
| Description_EXT | The Edelbrock #50259 E-Street cylinder heads are designed for Small-Block Ford applications. American made quality and affordable performance, the cylinder heads feature as-cast ports and are designed for entry-level street performance. |
| Description_INV | Edelbrock E-Street SBF Cylinder Head |
| Description_LAB | E-Street Small-Block Ford Cylinder Head 2.02 |
| Description_MKT | The Edelbrock #50259 E-Street cylinder heads are designed for Small-Block Ford applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range. The modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine for improve efficiency. For use on pre-pollution controlled vehicles only. |
| Description_TRA | 2.02" heads require additional piston to valve clearance. |
| Description_TRA | Ideal for operating in the idle to 5500 rpm range |
| Description_TRA | Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat. |
| Description_TRA | Requires hardened pushrods. 289-302 c.i.d. with 7/16" head bolts requires #9680 head bolt bushing kit |
| Description_TRA | Rocker arm studs & guide plates are not included with bare versions of E-Street cylinder heads. |
| Description_TRA | Use with hydraulic flat tappet camshafts, .550" maximum lift - not compatible with hydraulic roller camshafts |
| Exhaust Valve Diameter | 1.600 |
| Grade Type | Performance |
| Guide Plate Material | Hardened Steel |
| Guide Plates Included | Yes |
| Head Casting Number | 6025P |
| height | 9.0 |
| Intake Runner Volume | 170.0 |
| Intake Valve Diameter | 2.020 |
| length | 25.0 |
| Material | Aluminum |
| Push Rod Diameter | 0.312 |
| RGL | WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov. |
| Valve Angle | 20 |
| Valve Spring Diameter | 1.460 |
| Valve Spring Maximum Lift | 0.550 |
| Valve Stem Diameter | 0.341 |
| weight | 32.3 |
| width | 12.0 |