Index > Engine Packages

Rebuild your Chevy V8 - Sample Pricing

Chevy 383ci Performance 425 HP Long Block

* Fully Balanced & Blueprinted Assembly

Peak Horsepower: 425 bhp @ 5600 rpm
Operating Range: 1600 - 6200 rpm
Compression Ratio: 10.0:1

$ 4,499.00 Long Block

* Please note: All of our Engines are Custom Built per Application, and can be Custom Tailored to fit your Specific Needs. Please Allow 2-4 weeks for build.

Chevy 383ci Performance 425 HP Long Block

Chevy 383ci Performance 425 HP Long Block - Specs.

Block: Chemically cleaned, Oven Baked, then Stainless-Steel Airless Shot Peened to Remove all remaining Paint & Rust. Visually Inspected, and Fully Magnafluxed to check for cracks. Cylinder Bores Blueprint Bored and Decks Index Squared to the Mains, w/ a Rottler F68A CNC Machining Center. Cynders then Honed with torque-plates, w/ a Sunnen CV-616 Automatic Cylinder Hone Machine. Block is then de-burred, Modifying Oiling Galleys when needed, and then pressure washed. Durabond one-piece cam bearings and Pioneer Brass Freeze plugs installed, now ready for Assembly in our 'Clean Room'.
Crank: New Eagle Nodular Iron, Internal Balance
Rods: New Eagle "SIR" 5.700" Steel Rods
Pistons: Keith Black HyperEutectic
Rings: Speed-Pro Plasma-Moly
Bearings: Clevite or Federal Mogul Performance Main and Rod Bearings, Durabond One-Piece Cam Bearings
Core Plugs: Pioneer Brass Freeze Plugs
Heads: World Products S/R Torquer's
Combustion Chamber: 64cc
Intake Valves: 2.020 Stainless Steel
Exhaust Valves: 1.600" Stainless Steel
Valve Guides: Bronze
Machining: Performance 5-Angle Valve Job, w/ pocket porting. Custom Porting Available!
Lifters: Comp Cams Hydraulic
Cam: Comp Cams X-treme Energy Hydraulic
Operating Range: 1500-6000 RPM's
Idle Quality: Noticeable Idle
Duration: Intake: 230 @ .050" Exhaust: 236 @ .050"
Lift: Intake: .490" Exhaust: .490"
Lobe Separation: 110
Pushrods: Comp Cams Magnums
Valve Springs: Comp Cams
Rocker Arms: Comp Cams Magnum Roller Tips
Timing Set: Comp Cams True Double Roller
Timing Cover: Brand New Cover
Oiling System: Melling High Volume Pump, Pickup Tube and HD Drive
Oil Pan: New Factory Replacement
Balancer: New Professional Products Performance Unit, w/ Degree Marks
Gasket Set: Fel-Pro Performance
Head Bolts: ARP Performance
Balancing: Computer Spun Balanced to within 1 Gram, using 'CWT Industries' Multi-Bal 5000

OPTIONS:

1-Piece Rear Main Seal Block
Replaces the standard 2-piece rear main seal block, with a 1-piece rear main seal 4-Bolt Main Block $100.00

Intake Manifold and Bolts
Edelbrock Performer RPM Intake Manifold w/ matching Edelbrock Intake Bolts; Installed $ 179.00

Brand Names May Vary. Prices Subject To Change Without Notice.


bar-cool.gif - 4535 Bytes
www.LarrysPower.com Contact Info
Airport Business Park
175 Leonard Drive, Groton, CT 06340
860-449-9112
www.LarrysPower.com