DNJDJPLB100042

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D&J PRECISION MACHINE

D&J PRECISION MACHINE D J Precision Machine Performance Series 6.7 Cummins Common Rail Long Block DJPLB100042 | DJPLB100042

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$19,949.99 0% off MAP Pricing

MAP

$19,949.99

D&J Precision Machine Performance Series 6.7 Cummins Long Block

Our Performance Series 6.7 Cummins Long Blocks come fully assembled from the oil pan to the rocker box with our X-Beam Stock Length Billet Rods and our Stage 2 High-Performance Cylinder Head. We custom-build this engine for your application using the best parts available in the industry, including Cummins, Mahle Clevite, and ARP. This long block is rated for up to 1200 hp, making it perfect for high-performance applications.

Key Features:

Comprehensive Inspection: Disassembled, crack-checked, blasted, and cleaned before machining.
Precision Machining: CNC bored based on application, line bored, surfaced as needed, CNC machined for the girdle and studs, and torque plate honed to exact specifications.
Fire Ring Grooves: Cut into the cylinder head and block with custom ARP 9/16" head studs for the best head-to-block seal possible.
High-Performance Cylinder Head: D&J Stage 2 Performance Cylinder Heads are disassembled, crack-checked, fitted with extra-large heavy-duty seats, machined for our Stage 2 Billet Intake Manifold, and 5-axis CNC ported. All cylinder heads are hand-lapped and pressure-checked before complete assembly.
Blueprinted and Balanced: All engines are blueprinted, balanced, oil clearance measured, and rings file fit.
Pre-lubed and Painted: Engines can be painted any color and are shipped pre-lubed with break-in oil and filter included.
Machined Rocker Box and Pedestals: Ensures a precise fit and optimal performance.
High Power Rating: Rated for up to 1200 hp, suitable for high-performance applications.

Build Includes:

D&J X-Beam Stock Length Billet Rods
OEM Cummins Pistons
D&J HD Girdle and ARP 9/16" Main Studs
D&J ARP 9/16" Head Studs torqued to 175 ft/lbs
Fire Ring cut into cylinder head and block
D&J HD 7/16" Pushrods
D&J 250 CFM Stage 2 High-Performance Cylinder Head
Performance Cast Cam
New OEM Tappets
New OEM Oil Cooler
New OEM Oil Cooler Housing
New OEM Oil Pump
New Crankshaft Seals
Billet soft plugs (front, side, and rear)
Machined rocker box
Machined rocker pedestals

250 CFM Stage 2 High-Performance Cylinder Head Includes:

All new HD bronze valve guides installed
Heavy-duty extra-large intake and exhaust seats installed
Industry-leading 5-axis CNC port job
Billet replacement style intake
Thread-in soft plugs under the valve cover
High-performance CNC valve job performed
New OEM valve seals installed
New 115# springs installed
New titanium retainers installed

Optional Upgrades:

D&J Billet valve cover (raw finish)
D&J Billet Timing Cover
D&J Billet valve cover (black)

Shipping and Core Charges:

Core Charge: $3000.00 (Cores can be sent in beforehand to eliminate this charge*)
Shipping: Varies for each purchase.

Cores must include usable block, crank, cylinder head, rockers, oil pan and bolts, pickup tube, timing gear housing, timing gear housing cover and bolts, rear seal housing and bolts, piston cooling nozzles, and bolts, lower rocker box, and bolts. Valve covers and bell housings are preferred so the engine stays sealed in shipping. If there are issues with any of the parts, you will not be charged the full core amount, only the amount needed to replace the bad part. Our core charge is based on re-manufactured parts.

Upgrade to our D&J Precision Machine Performance Series 6.7 Cummins Long Block for unparalleled performance and reliability in your high-powered Cummins engine.

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Free UPS Ground Freight

Back by Popular Demand, Free UPS Ground Freight on ALL Orders for the month of May!
Free Freight over $1500

Free Freight on orders over $1,500 shipping to business address, and individual items do not exceed 50 pounds. *Excludes Transmissions, Fuel Tanks and Crate Engines

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D&J PRECISION MACHINE D J Precision Machine Performance Series 6.7 Cummins Common Rail Long Block DJPLB100042 | DJPLB100042

Key Features:

Build Includes:

250 CFM Stage 2 High-Performance Cylinder Head Includes:

Optional Upgrades:

Shipping and Core Charges:

Free UPS Ground Freight

Free Freight over $1500

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