Forged Crank, H-Beam Rods, Forged Aluminum Pistons LS 402CID 600HP Long Block Performance Engine


Power: 605 HP & 540 ft. lbs. of torque
Displacement: 6.6L 402 CID
Bore x Stroke: 4.005” x 4.000”
Compression Ratio: 11.2:1
Recommended Fuel: 93 Octane
Block: New honed and decked LS2 aluminum block
Crankshaft: Callies Forged
Connecting Rods: Callies H-Beam
Pistons: CP Carrillo
Camshaft: Steel Hydraulic Roller 3-Bolt Custom Grind
Cylinder Heads: Made in USA Custom Cast & CNC Performance Aluminum, LS3 Rectangular Intake Port
Combustion Chamber: 69cc
Valves: 2.165” Intake/ 1.600” Exhaust
Rocker Arms: 1.7:1 LS3
Valve Springs: Upgraded Beehive Spring
Balance Front: Internal
Balance Rear: Internal
Ignition: 58X Reluctor, 24X available by request

Engine Does Not Include:

Oil Pan, oil pump pickup or dipstick & tube
Lifter Valley Cover Plate
Valve Covers
Harmonic Balancer

Warranty: Limited 30 Day warranty.

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.

This 402 has a engineered camshaft that is custom ground on a 3 bolt billet cam core. The 402's foundation is a honed and decked LS3 aluminum block with a 4.000” forged Callies rotating assembly with CP pistons that is topped off with custom cast CNC ported L93 heads. ARP fasteners are used throughout and Mast hardened pushrods ride on LS7 hydraulic roller lifters. The 600 Performance Road & Track Long Block is the second release of a diverse line of hand built LS2 based long blocks that are designed for the Hot Rod/Muscle Car market. This hand built LS2 based engine utilizes a camshaft that has a strong lope that creates great mid and high RPM power for the customer that will be aggressively racing their vehicle but still wants great street manners for a daily driver.

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Chevy LS 402 600HP Long Block Crate Engine 19116113

Product Information

  • $11,600.00

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