Overview:
Get big power on a small budget with BluePrint Muscle Series LS cylinder heads! These lightweight aluminum heads bolt up to your LS engine and feature 259cc intake/102cc exhaust runners, 69cc combustion chambers, and 2.165″ intake/1.600″ exhaust valves. They’re fully assembled with valve springs, retainers, locks, guide plates, studs, and seals. Manufacturer part number -PS8015.
- Maximum Output for Less Money!
- Designed and Produced by BluePrint Engines
- Fully Assembled with Heavy Duty Components
- Backed by Our Full 12-Month Limited Warranty
Intake:
- IntakeRunnerVolume(cc): 259cc
- IntakePortLocation: Standard
- Intake Port Shape: Rectangular
- IntakeValvesIncluded: Yes
- IntakeValveDiameter(in): 2.165 in.
- CNC-Machined Intake Runner: No
Exhaust:
- RunnerVolume(cc): 102cc
- ExhaustValveDiameter(in): 1.600 in.
- ExhaustValvesIncluded: Yes
- ExhaustRunner: No
- PortShape: Round
- ExhaustPortLocation: Standard
Combustion Chamber:
- Combustion Chamber Volume (cc): 69cc
- CNC-Machined Combustion Chamber: No
Valve Specs:
- MaximumValveLift(in): .650 in.
- IntakeValveAngle: 12 Degrees (3 degrees rolled)
- ExhaustValveAngle: 12 Degrees (3 degrees rolled)
- ValveGuidesIncluded: Yes
- ValveGuideMaterial: Manganese Bronze
- ValveSeatsMachined: Yes
- ValveSeatMachineStyle: 5-Angle
- ValveSeatMaterial: Chrome Nickle
- ValveStemSealsIncluded: Yes
- ValveStemSealStyle: Viton Fluoroelastomer
Springs:
- ValveSpringsIncluded: Yes
- Spring Pressure Open: 360-380 @ 1.150
- Spring Pressure Closed: 125-135 @ 1.800
- OutsideDiameterofOuterSpring(in): 1.295 in.
- DamperSpringIncluded: Yes
- NumberofSpringsperValve: Dual
- RetainersIncluded: Yes
- RetainerMaterial: Chromemoly Steel
- LocksIncluded: Yes
- LockStyle: 7 Degree
Pushrods:
- Rocker StandsIncluded: Yes
Rocker Arms:
- RockerArmStudsIncluded: No
- RockerArmsIncluded: N/A
- Rocker Arm Nut Thread Size (in): N/A
- RockerArmNutsIncluded: No
Guide Plate:
- Guide Plate Included: No
- Guide Plate Pushrod Size: N/A
Misc:
- HeadStyle: Assembled
- CylinderHeadMaterial: Aluminum
- CylinderHeadFinish: Natural
- SparkPlugStyle: Standard
- CoverMountingStyle: Standard
- Steam HolesDrilled: No
- Camshaft Style: Hydraulic Roller
- OilingStyle: Through Pushrod
- Valve Cover Mounting Style: Center Bolt
- Accessory Bolt Holes Drilled: Yes
- MachinedforO-Ring: No
- HeatCrossover: No
- 10mm Accessory Bolt Holes Machined on Ends of Heads
Qty:
Warranty:
- Backed by our full 12-month limited warranty!
WARNING: Cancer and Reproductive Harm-
www.P65Warnings.ca.gov
