800 Performance FI Long Block
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Vehicles & Parts / Vehicle Parts & Accessories

800 Performance FI Long Block

$13,225.00
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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. Type: LS3 6.8LDisplacement: 416 Cubic InchesCompression Ratio: 9.5:1Bore x Stroke: 4.065 x 4.000Rev Limit: 7000 RPMCrank: Callies ForgedRods: Callies H-BeamPistons: Mahle MotorsportsCam: Mast Custom 3-Bolt Core CamIntake: Not IncludedValve 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 800 Performance FI Long Block’s heart and soul is the new 4.065 aluminum block.  It has a Mast Motorsports engineered camshaft that is custom ground on a Mast Motorsports billet cam core.  The 416 foundation is a honed and decked LS3 aluminum block with a 4.000” for

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