550 Performance Street Engine
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550 Performance Street Engine

$15,495.00
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Engine pricing & lead times vary - please call 1-866-551-4916 for pricing & delivery estimate. Click here to request a custom engine with our free engine quote questionaire. Horsepower: 550 hpTorque: 550 tqStreetability: Excellent Idle Quality: Smooth Noticeable Lope Type: LS3 6.8LDisplacement: 416 Cubic InchesCompression Ratio: 11.2:1Bore x Stroke: 4.065 x 4.000Rev Limit: 7000 RPMCrank: Callies ForgedRods: Callies H-BeamPistons: Mahle PistonsCam: Mast LS3 416 HOHeads: Mast Black Label LS3 255Intake Valves: Solid StainlessExhaust Valves: Solid StainlessIntake: LS3 Car IntakeValve Springs: PAC Racing Dual Springs *All hp numbers will be within 2% of the advertised number.   Mast Motorsports Handbuilt LS engines feature the best components and are assembled by professional machinist.  All handbuilt engines feature ARP Main Studs, ARP Head Bolts, and a balanced and blueprinted block.   The 550 Performance Street Engine has a Mast Motorsports engineered camshaft that is custom grou

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