AFR - Airflow Research 1388 185cc Renegade Street Aluminum Cylinder Heads SB-Ford 58cc Combustion Chambers
033-1388
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| Ratings |
|---|
| Price |
| Brand |
Non-Emissions Legal Renegade Cylinder Heads
| Small Block Ford 185cc Renegade Basic Package Components | |
| 100% CNC Ported Combustion Chambers | |
| 100% CNC Ported Exhaust Ports | |
| 100% CNC Ported Intake Ports | |
| Competition 5-Angle Valve Job | |
| Intake Valve, 2.020'' x 4.903'' o.a.l. | |
| Exhaust Valve, 1.600'' x 4.955'' o.a.l. | |
| 1.290'' OD Hydraulic Roller Dual Valve Spring, 135 lbs. on seat, .600'' maximum lift, max RPM 6300-6500 | |
| 7º Manley Chrome Moly Retainers | |
| 7º Valve Locks | |
| 3/8'' Rocker Studs | |
| Adjustable 5/16'' Guide Plates | |
| Viton Valve Seals | |
| Hardened Spring Cups | |
| Intake Valve Seats | |
| Exhaust Valve Seats | |
| Bronze Valve Guides | |
| Small Block Ford 185cc Renegade Street/Strip Head Specifications | |
| Head Torque w/Moly Lube | 100 Ft. Lbs. with 1/2'' Stud |
| Rocker Stud Torque | 55 Ft. Lbs. |
| Intake Port Gasket, 1.250'' x 2.050'' w/ 3/8'' radius | Fel-Pro 375-1262 - DO NOT PORT MATCH Intake Manifold to Fel-Pro Gasket. |
| Exhaust Port Gasket | Fel Pro 375-1415 |
| Head Gasket | Fel Pro 375-1011-1 |
| Head Bolts & Studs | Standard ARP |
| Head Bolt Washers | Manley Standard |
| Head Bolt Bushings, 1/2''-7/16'' | Standard ARP |
| Stud Girdle | Standard |
| Suggested Manifold | RPM Performer, Victor Jr. |
| Spark Plug Starting Range | Autolite 3924 |
| Combustion Chambers | 58cc |
| 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 (10cc Maximum Optional Mill) | .008'' per cc |
| Flat Mill (4cc Maximum Optional Mill) | .006'' per cc |
Specifications:
Will these springs work with a hydraulic flat tappet camshaft? Lunati cam.
SO THE SPRINGS ARE GOOD FOR .600 LIFT AND OR 6500. RPM SO IF WE EXPECT TO TURN THE MOTOR HARDER THAN 6500 THERE WILL BE VALVE FLOAT I ASSUME. DOES AFR HAVE A VALVE SPRING UPGRADE ? AND IF SO IS IT BY RPM OR LIFT ON THE CAM?
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