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Part Type: | Cylinder Heads |
Cylinder Head Style: | Assembled |
Cylinder Head Material: | Aluminum |
Cylinder Head Finish: | Natural |
Combustion Chamber Volume (cc): | 64 cc |
Intake Runner Volume (cc): Exhaust Runner Volume (cc): | 210 cc ( CFM Intake Runner at .600 313.6) 76 cc ( CFM Exhaust at .600 168.7) |
Intake Port Shape: | Cathedral |
Intake Port Location: | Standard |
Exhaust Port Shape: | Oval |
Exhaust Port Location: | Standard |
Comp. Valve Job: Seat Pressures: Seat Pressure W/O Inner Spring: | Yes Closed 135 Closed 105 |
Intake Valves Included: | Yes |
Intake Valve Diameter (in): | 2.020 in. |
Exhaust Valves Included: | Yes |
Exhaust Valve Diameter (in): | 1.575 in. |
Valve Springs Included: | Yes (Double Springs up to .680 lift) |
Retainers Included: | Yes |
Locks Included: | Yes |
Valve Stem Seals Included: | Yes |
Rocker Arm Studs Included: | No |
Rocker Arms Included: | No |
Rocker Arm Nuts Included: | No |
Guideplates Included: | No |
Valve Cover Mounting Style: | gm style |
Accessory Bolt Holes Drilled: | Yes |
Intake Valve Angle: | 45 deg. |
Exhaust Valve Angle: | 45 deg. |
Valve Guides Included: | Yes |
Valve Guide Material: | oil lite |
Valve Seats Machined: | Yes |
Valve Seat Machine Style: | 3-angle |
Valve Seat Material: | Ductile iron |
Oiling Style: | Through pushrod |
Machined for O-Ring: | No |
Heat Crossover: | No |
Quantity: | Sold in Sets of Two |