
BluePrint Engines PS502CTC GM 502 Big Block 621 HP Carbureted
This BluePrint Engines PS502CTC GM 502 Big Block Engine produces 621 horsepower and 560 ft./lbs. of torque. It comes with aluminum cylinder heads, a hydraulic roller camshaft as well as an aluminum intake. It also has Forged pistons, Forged H-Beam Connecting Rods as well as a Steel crankshaft, and features a 10.0:1 compression ratio.
This 4-Bolt Main Standard Deck engine includes valve covers, oil pan, timing cover, harmonic balancer, spark plugs and wires, as well as a Pro Billet distributor. A mechanical fuel pump provision is also included.
In addition is a Holley 850 cfm Double Pumper Carburetor with a Manual Choke. BluePrint Engines recommends 91 octane gasoline as well as 32-34 degrees total ignition timing.
This engine comes with an industry-leading 30-Month/50,000 mile warranty!
Manufactured and Machined in the USA!
BluePrint Engines PS502CTC GM 502 Big Block Engine Specs:
- Engine Family: Big Block Chevy
- Displacement: 502 CID
- Horsepower: 621
- Torque Ft./Lbs: 560
- Compression Ratio: 10.0:1
- Block Material: Cast Iron
- Bore: 4.466 in.
- Stroke: 4.000 in.
- Rod Length: 6.385 in.
- Piston Type: Forged
- Cylinder Head Material: Aluminum
- Cylinder Head Chamber Volume: 119cc
- Intake Valve Size: 2.30 in.
- Exhaust Valve Size: 1.88 in.
- Intake Runner Size: 316cc
- Exhaust Runner Size: 124cc
- Crankshaft Material: Steel
- Engine Balance: Internal
- Rear Main Seal Type: 1-piece
- Camshaft Style: Hydraulic Roller
- Valve Lift Intake: .647
- Valve Lift Exhaust: .647
- Intake Duration at .050": 248
- Exhaust Duration at .050": 254
- Lobe Separation: 112
- Quantity: Sold individually
Note: Cylinder heads feature a .300 raised exhaust port. Customer must verify Header/Exhaust clearance.
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 PS502CTC GM 502 Big Block 621 HP Carbureted
This BluePrint Engines PS502CTC GM 502 Big Block Engine produces 621 horsepower and 560 ft./lbs. of torque. It comes with aluminum cylinder heads, a hydraulic roller camshaft as well as an aluminum intake. It also has Forged pistons, Forged H-Beam Connecting Rods as well as a Steel crankshaft, and features a 10.0:1 compression ratio.
This 4-Bolt Main Standard Deck engine includes valve covers, oil pan, timing cover, harmonic balancer, spark plugs and wires, as well as a Pro Billet distributor. A mechanical fuel pump provision is also included.
In addition is a Holley 850 cfm Double Pumper Carburetor with a Manual Choke. BluePrint Engines recommends 91 octane gasoline as well as 32-34 degrees total ignition timing.
This engine comes with an industry-leading 30-Month/50,000 mile warranty!
Manufactured and Machined in the USA!
BluePrint Engines PS502CTC GM 502 Big Block Engine Specs:
- Engine Family: Big Block Chevy
- Displacement: 502 CID
- Horsepower: 621
- Torque Ft./Lbs: 560
- Compression Ratio: 10.0:1
- Block Material: Cast Iron
- Bore: 4.466 in.
- Stroke: 4.000 in.
- Rod Length: 6.385 in.
- Piston Type: Forged
- Cylinder Head Material: Aluminum
- Cylinder Head Chamber Volume: 119cc
- Intake Valve Size: 2.30 in.
- Exhaust Valve Size: 1.88 in.
- Intake Runner Size: 316cc
- Exhaust Runner Size: 124cc
- Crankshaft Material: Steel
- Engine Balance: Internal
- Rear Main Seal Type: 1-piece
- Camshaft Style: Hydraulic Roller
- Valve Lift Intake: .647
- Valve Lift Exhaust: .647
- Intake Duration at .050": 248
- Exhaust Duration at .050": 254
- Lobe Separation: 112
- Quantity: Sold individually
Note: Cylinder heads feature a .300 raised exhaust port. Customer must verify Header/Exhaust clearance.
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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Description
This BluePrint Engines PS502CTC GM 502 Big Block Engine produces 621 horsepower and 560 ft./lbs. of torque. It comes with aluminum cylinder heads, a hydraulic roller camshaft as well as an aluminum intake. It also has Forged pistons, Forged H-Beam Connecting Rods as well as a Steel crankshaft, and features a 10.0:1 compression ratio.
This 4-Bolt Main Standard Deck engine includes valve covers, oil pan, timing cover, harmonic balancer, spark plugs and wires, as well as a Pro Billet distributor. A mechanical fuel pump provision is also included.
In addition is a Holley 850 cfm Double Pumper Carburetor with a Manual Choke. BluePrint Engines recommends 91 octane gasoline as well as 32-34 degrees total ignition timing.
This engine comes with an industry-leading 30-Month/50,000 mile warranty!
Manufactured and Machined in the USA!
BluePrint Engines PS502CTC GM 502 Big Block Engine Specs:
- Engine Family: Big Block Chevy
- Displacement: 502 CID
- Horsepower: 621
- Torque Ft./Lbs: 560
- Compression Ratio: 10.0:1
- Block Material: Cast Iron
- Bore: 4.466 in.
- Stroke: 4.000 in.
- Rod Length: 6.385 in.
- Piston Type: Forged
- Cylinder Head Material: Aluminum
- Cylinder Head Chamber Volume: 119cc
- Intake Valve Size: 2.30 in.
- Exhaust Valve Size: 1.88 in.
- Intake Runner Size: 316cc
- Exhaust Runner Size: 124cc
- Crankshaft Material: Steel
- Engine Balance: Internal
- Rear Main Seal Type: 1-piece
- Camshaft Style: Hydraulic Roller
- Valve Lift Intake: .647
- Valve Lift Exhaust: .647
- Intake Duration at .050": 248
- Exhaust Duration at .050": 254
- Lobe Separation: 112
- Quantity: Sold individually
Note: Cylinder heads feature a .300 raised exhaust port. Customer must verify Header/Exhaust clearance.
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.











