BluePrint Engines PSLS37630CT GM LS 376 CID ProSeries 530 HP Long Block
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BluePrint Engines PSLS37630CT GM LS 376 CID ProSeries 530 HP Long Block

BluePrint Engines PSLS37630CT GM LS 376 CID ProSeries 530 HP Long Block

This BluePrint Engines PSLS37630CT Long Block Crate Engine GM LS 376 ProSeries produces 530 horsepower and 495 ft./lbs. of torque. It comes with LS3 aluminum cylinder heads as well as a hydraulic roller camshaft. It also has Hypereutectic pistons as well as a nodular iron crankshaft, and features a 10.7:1 compression ratio. 

The 6-Bolt Main Cast Iron LSX Style block features increased deck thickness and strength webbing, extended cylinder skirts, priority main oiling, as well as improved water jacket design and OEM LS3 front and rear covers. This engine also features a 58x reluctor wheel and 4x cam sensor. A knock sensor provision is on the side of the block, and the cam sensor is located in the timing cover. 

This engine also includes a LS Swap oil pan, LS Valve Covers and a harmonic balancer. 

BluePrint Engines recommends 91 octane gasoline. This engine comes with an industry-leading 30-Month/50,000 mile warranty!

Manufactured and also Machined in the USA!

BluePrint Engines PSLS37630CT Long Block Crate Engine GM LS 376 ProSeries Specs:

  • Engine Family: GM LS
  • Displacement: 376 CID
  • Horsepower: 530
  • Torque Ft./Lbs: 495
  • Compression Ratio: 10.7:1
  • Block Material: Cast Iron (LSX Style)
  • Bore: 4.0662 in.
  • Stroke: 3.622 in.
  • Connecting Rods: 6.125 in. with 150,000 PSI Bolts
  • Piston Type: Hypereutectic
  • Cylinder Head Material: Aluminum
  • Cylinder Head Chamber Volume: 69cc
  • Intake Valve Size: 2.165 in.
  • Exhaust Valve Size: 1.590 in.
  • Intake Runner Size: 259cc
  • Exhaust Runner Size: 102cc
  • Crankshaft Material: Nodular Iron
  • Engine Balance: Internal
  • Rear Main Seal Type: 1-piece
  • Camshaft Style: Hydraulic Roller
  • Valve Lift Intake: .612
  • Valve Lift Exhaust: .585
  • Intake Duration at .050": 225
  • Exhaust Duration at .050": 238
  • Lobe Separation: 113
  • Quantity: Sold individually 

Notes: Engine Controller Kit must be purchased separately. Air Intake Kit BPPLS01013 is also recommended to ensure correct MAF calculations and Dyno calibration are maintained.

BluePrint Engines offers short blocks and long blocks, as well as turnkey engine assemblies in all of the popular GM, Ford, and Mopar configurations. They Dyno Test every engine, assuring an excellent choice for you as well as your customer.

$8,299.00
BluePrint Engines PSLS37630CT GM LS 376 CID ProSeries 530 HP Long Block
$8,299.00

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BluePrint Engines PSLS37630CT GM LS 376 CID ProSeries 530 HP Long Block

This BluePrint Engines PSLS37630CT Long Block Crate Engine GM LS 376 ProSeries produces 530 horsepower and 495 ft./lbs. of torque. It comes with LS3 aluminum cylinder heads as well as a hydraulic roller camshaft. It also has Hypereutectic pistons as well as a nodular iron crankshaft, and features a 10.7:1 compression ratio. 

The 6-Bolt Main Cast Iron LSX Style block features increased deck thickness and strength webbing, extended cylinder skirts, priority main oiling, as well as improved water jacket design and OEM LS3 front and rear covers. This engine also features a 58x reluctor wheel and 4x cam sensor. A knock sensor provision is on the side of the block, and the cam sensor is located in the timing cover. 

This engine also includes a LS Swap oil pan, LS Valve Covers and a harmonic balancer. 

BluePrint Engines recommends 91 octane gasoline. This engine comes with an industry-leading 30-Month/50,000 mile warranty!

Manufactured and also Machined in the USA!

BluePrint Engines PSLS37630CT Long Block Crate Engine GM LS 376 ProSeries Specs:

  • Engine Family: GM LS
  • Displacement: 376 CID
  • Horsepower: 530
  • Torque Ft./Lbs: 495
  • Compression Ratio: 10.7:1
  • Block Material: Cast Iron (LSX Style)
  • Bore: 4.0662 in.
  • Stroke: 3.622 in.
  • Connecting Rods: 6.125 in. with 150,000 PSI Bolts
  • Piston Type: Hypereutectic
  • Cylinder Head Material: Aluminum
  • Cylinder Head Chamber Volume: 69cc
  • Intake Valve Size: 2.165 in.
  • Exhaust Valve Size: 1.590 in.
  • Intake Runner Size: 259cc
  • Exhaust Runner Size: 102cc
  • Crankshaft Material: Nodular Iron
  • Engine Balance: Internal
  • Rear Main Seal Type: 1-piece
  • Camshaft Style: Hydraulic Roller
  • Valve Lift Intake: .612
  • Valve Lift Exhaust: .585
  • Intake Duration at .050": 225
  • Exhaust Duration at .050": 238
  • Lobe Separation: 113
  • Quantity: Sold individually 

Notes: Engine Controller Kit must be purchased separately. Air Intake Kit BPPLS01013 is also recommended to ensure correct MAF calculations and Dyno calibration are maintained.

BluePrint Engines offers short blocks and long blocks, as well as turnkey engine assemblies in all of the popular GM, Ford, and Mopar configurations. They Dyno Test every engine, assuring an excellent choice for you as well as your customer.

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This BluePrint Engines PSLS37630CT Long Block Crate Engine GM LS 376 ProSeries produces 530 horsepower and 495 ft./lbs. of torque. It comes with LS3 aluminum cylinder heads as well as a hydraulic roller camshaft. It also has Hypereutectic pistons as well as a nodular iron crankshaft, and features a 10.7:1 compression ratio. 

The 6-Bolt Main Cast Iron LSX Style block features increased deck thickness and strength webbing, extended cylinder skirts, priority main oiling, as well as improved water jacket design and OEM LS3 front and rear covers. This engine also features a 58x reluctor wheel and 4x cam sensor. A knock sensor provision is on the side of the block, and the cam sensor is located in the timing cover. 

This engine also includes a LS Swap oil pan, LS Valve Covers and a harmonic balancer. 

BluePrint Engines recommends 91 octane gasoline. This engine comes with an industry-leading 30-Month/50,000 mile warranty!

Manufactured and also Machined in the USA!

BluePrint Engines PSLS37630CT Long Block Crate Engine GM LS 376 ProSeries Specs:

  • Engine Family: GM LS
  • Displacement: 376 CID
  • Horsepower: 530
  • Torque Ft./Lbs: 495
  • Compression Ratio: 10.7:1
  • Block Material: Cast Iron (LSX Style)
  • Bore: 4.0662 in.
  • Stroke: 3.622 in.
  • Connecting Rods: 6.125 in. with 150,000 PSI Bolts
  • Piston Type: Hypereutectic
  • Cylinder Head Material: Aluminum
  • Cylinder Head Chamber Volume: 69cc
  • Intake Valve Size: 2.165 in.
  • Exhaust Valve Size: 1.590 in.
  • Intake Runner Size: 259cc
  • Exhaust Runner Size: 102cc
  • Crankshaft Material: Nodular Iron
  • Engine Balance: Internal
  • Rear Main Seal Type: 1-piece
  • Camshaft Style: Hydraulic Roller
  • Valve Lift Intake: .612
  • Valve Lift Exhaust: .585
  • Intake Duration at .050": 225
  • Exhaust Duration at .050": 238
  • Lobe Separation: 113
  • Quantity: Sold individually 

Notes: Engine Controller Kit must be purchased separately. Air Intake Kit BPPLS01013 is also recommended to ensure correct MAF calculations and Dyno calibration are maintained.

BluePrint Engines offers short blocks and long blocks, as well as turnkey engine assemblies in all of the popular GM, Ford, and Mopar configurations. They Dyno Test every engine, assuring an excellent choice for you as well as your customer.

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BluePrint Engines PSLS37630CT GM LS 376 CID ProSeries 530 HP Long Block | Winners Circle