Speedmaster PCE281.2004 Chevy Small Block Aluminum Heads 190cc 64cc

Description: Speedmaster Part Number : PCE281-2004 Fits Small Block Chevy V8's Please contact us before purchasing , if you are not 100% sure of fitment Brand: Speedmaster Part Number: PCE281.2004 Part Type: Cylinder Heads Cylinder Head Style: Assembled Cylinder Head Material: Aluminum Cylinder Head Finish: Natural Combustion Chamber Volume (cc): 64 cc CNC-Machined Combustion Chamber: No Intake Runner Volume (cc): 190 cc Exhaust Runner Volume (cc): n/a CNC-Machined Intake Runner: No CNC-Machined Exhaust Runner: No Intake Port Shape: Square Intake Port Location: Standard Exhaust Port Shape: Square Exhaust Port Location: Standard Spark Plug Style: Straight Comp. Valve Job: No Intake Valves Included: Yes Intake Valve Diameter (in): 2.020 in. Exhaust Valves Included: Yes Exhaust Valve Diameter (in): 1.600 in. Valve Springs Included: Yes Maximum Valve Lift (in): 0.550 in. Outside Diameter of Outer Spring (in): 1.450 in. Damper Spring Included: Yes Number of Springs Per Valve: Dual Retainers Included: Yes Retainer Material: Chromoly steel Locks Included: Yes Lock Style: 10 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: No Valve Cover Mounting Style: Center & Perimeter Bolt Accessory Bolt Holes Drilled: Yes Intake Valve Angle: 23 deg. Exhaust Valve Angle: 23 deg. Valve Guides Included: Yes Valve Guide Material: Bronze Valve Seats Machined: Yes Valve Seat Machine Style: 3-angle Valve Seat Material: Ductile iron Steam Holes Drilled: No Oiling Style: Through pushrod Machined for O-Ring: No Heat Crossover: No Quantity: Sold as a pair. Assembly Specifications Max Lift: .550" Coil Bind: .740" Intake Install: 130lbs @ 1.8 Exhaust Install: 130lbs @ 1.8 Closed Sear Pressure: 110lbs Open Seat Pressure: 300lbs

Price: 955 USD

Location: Wellington, Ohio

End Time: 2024-08-28T14:48:51.000Z

Shipping Cost: 0 USD