Description
AFR – Airflow Research 1458 – AFR Small Block Ford 205cc Renegade Race Aluminum Cylinder Heads Details
Small Block Ford 205cc Renegade Basic Package Components Small Block Ford 205cc Renegade Race Head Specifications
| 100% CNC Ported Combustion Chambers | |
| 100% CNC Ported Exhaust Ports | |
| 100% CNC Ported Intake Ports | |
| Competition 5-Angle Valve Job | |
| Intake Valve, 2.080” x 5.006” o.a.l. | |
| Exhaust Valve, 1.600” x 5.024” o.a.l. | |
| 1.550” OD Solid Roller Dual Valve Spring, 225 lbs. on seat, .710” maximum lift, max RPM 7200-7400 | |
| 10º Manley 4140 Chrome Moly Steel Retainers | |
| 10º Valve Locks | |
| 7/16” Rocker Studs | |
| Adjustable 5/16” Guide Plates | |
| Viton Valve Seals | |
| Hardened Spring Cups | |
| Intake Valve Seats | |
| Exhaust Valve Seats | |
| Bronze Valve Guides | |
| Head Torque w/Moly Lube | 100 Ft. Lbs. with 1/2” Stud |
| Rocker Stud Torque | 55 Ft. Lbs. |
| Intake Port Gasket, 1.280” x 2.100” w/ 3/8” radius | Fel-Pro 1262 – DO NOT PORT MATCH Intake Manifold to Fel-Pro Gasket. |
| Exhaust Port Gasket | Fel Pro 1487 |
| Head Gasket | Fel Pro 1011-1 |
| Head Bolts & Studs | Standard ARP |
| Head Bolt Washers | Manley Standard |
| Stud Girdle | Standard |
| Suggested Manifold | Victor Jr., Super Victor |
| Spark Plug Starting Range | Autolite 3922 |
| Combustion Chambers | 72cc |
| Spring Pocket can be cut to 1.625, no deeper. | |
| Valve Spacing | Standard |
| Rocker Arms | Standard, will not accept rail rocker arms |
| Valve Angle | Standard |
| Angle Mill (6cc Maximum Optional Mill) | .008” per cc |
| Flat Mill (3cc Maximum Optional Mill) | .006” per cc |
