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Rebuild your Mopar V8 - Sample Pricing

Mopar 383 >> 438 Low Deck Big Block Long Block

* Fully Balanced & Blueprinted Assembly

Peak Horsepower: 475-500hp
Peak Torque: 500 lbs
Operating Range: 2000 - 6000 rpm
Compression Ratio: 10:1

$ CALL 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.

No Core Required - Complete Engine

Mopar 383 >> 438 Low Deck Big Block 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: Performance 4340 steel crank, 3.750" stroke
Rods: high strength lightweight forgings H Beam rod with super high strength ARP bolts.
Pistons: Platinum Series Forged Pistons
Rings: Speed-Pro Plasma-Moly
Bearings: Clevite Main and Rod Bearings, Durabond One-Piece Cam Bearings
Core Plugs: Pioneer Brass Freeze Plugs
Heads: Alum. Big Block Mopar Heads
Lifters: Comp Cams Mechanical
Cam: Comp Cams Mechanical Cam
250-255 degrees duration @ .050
.570 valve lift
Pushrods: Comp Cams
Valve Springs: Comp Cams
Rocker Arms: Shaft mounted roller tip rockers
Timing Set: Comp Cams True Double Roller
Oiling System: New Melling High Volume Pump, Pickup Tube and HD Drive
Oil Pan: Milodon 7 quart
Balancer: New Pioneer Balancer
Gasket Set: Fel-Pro Performance
Head Bolts: ARP Performance
Rod Bolts: ARP Performance
Balancing: Computer Spun Balanced to within 1 Gram, using 'CWT Industries' Multi-Bal 5000

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

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175 Leonard Drive, Groton, CT 06340