Your Classic Car Parts Headquarters

Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

Find Crate Engines and Blocks for your Firebird

BluePrint Pro Series 427 LS3 Small Block 750HP Supercharged Crate Engine

Item EK-75-378041-1
BluePrint Pro Series 427 LS3 Small Block 750HP Supercharged Crate Engine
$0.00
Want $10? Write one of the first 5 reviews
Our Price

$25,254.99

Out of Stock

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Loading Indicator

      Product Information

      Features, Description, Q&A

      Features

      • 427 LS3 Supercharged Small Block Chevy, 750HP, 740 Ft. Lbs. Torque, 1.76 Per Cubic Inch
      • 100 More HP Than Corvette Z06 On 91-93 Octane Pump Gasoline
      • Dyno Tested Prior To Shipping, Includes Actual Dyno Test Sheet & Detailed Install Guide
      • 30 Month, 50,000 Mile Limited Manufacturer Warranty
      • Balanced, Blueprinted, & Professionally Assembled By Hand In the USA
      • Ecklers Legacy Number: PSLS4272SCT
      • Eckler OEM Number: PSLS4272SCT

      Description

      SPECIFICATIONS:

      • Engine Size: 427 C.I. Small Block Chevy LS3
      • Block: New GM 6.2L Aluminum, 1-Piece Rear Main Seal, Squared & Parrallel Decked, Align Honed Main Bearing Bore, Cylinders Are Sonic Tested For Thickness
      • Rotating Assembly: New Forged Steel Crank w/4.125" Stroke, 58X Reluctor Wheel, Forged 6.125" I Beam Rods with 150,000 PSI Bolts, Mahle Performance Rings, Forged Aluminum 10.8:1 Pistons
      • Cylinder Heads: BluePrint LS3 Aluminum, 68CC Chamber, Stainless Valves w/Swirl Polished Undercut Stem, 3 Angle Valve Job, Chrome Nickel Valve Seats, Manganese Bronze Valve Guides, Chromeoly Retainers, 7 Degree Valve Locks, Dual

        Fitment:

        • 1967 Pontiac Firebird
        • 1968 Pontiac Firebird
        • 1969 Pontiac Firebird
        • 1970 Pontiac Firebird
        • 1971 Pontiac Firebird
        • 1972 Pontiac Firebird
        • 1973 Pontiac Firebird
        • 1974 Pontiac Firebird
        • 1975 Pontiac Firebird
        • 1976 Pontiac Firebird
        • 1977 Pontiac Firebird
        • 1978 Pontiac Firebird
        • 1979 Pontiac Firebird
        • 1980 Pontiac Firebird
        • 1981 Pontiac Firebird
        • 1982 Pontiac Firebird
        • 1983 Pontiac Firebird
        • 1984 Pontiac Firebird
        • 1985 Pontiac Firebird
        • 1986 Pontiac Firebird
        • 1987 Pontiac Firebird
        • 1988 Pontiac Firebird
        • 1989 Pontiac Firebird
        • 1990 Pontiac Firebird
        • 1991 Pontiac Firebird
        • 1992 Pontiac Firebird
        • 1993 Pontiac Firebird
        • 1994 Pontiac Firebird
        • 1995 Pontiac Firebird
        • 1996 Pontiac Firebird
        • 1997 Pontiac Firebird
        • 1998 Pontiac Firebird
        • 1999 Pontiac Firebird
        • 2000 Pontiac Firebird
        • 2001 Pontiac Firebird
        • 2002 Pontiac Firebird
        Details

        CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Firebird

      • 350 - 68, 69
      • 350 HO - 69
      • 400 - 67, 68, 69
      • Base - 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02
      • Esprit - 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81
      • Formula - 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02
      • HO - 67
      • S/E - 82, 83, 84, 85, 86
      • Sprint - 67, 68, 69
      • Trans Am - 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02
      • Trans Am GT - 94
      • Trans Am GTA - 89, 90, 91, 92
      • Trans Am GTA SE - 89