Pro Star™ 406 CID Crate Engine (Longblock)

Pro Star™ 406 CID Crate Engine (Longblock)
• Dart™ SHP Block
• Dart™ Heads
• Forged pistons
• 500 Horsepower
• 500 Torque
Online price:
$6,495.00


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Quick Overview:
This 406 CID dressed longblock engine is brand new and assembled with high quality components.

Order this 406 CID crate engine from Tri Star Engines today.

Contact us for questions
Select Product Options
You must complete each * required step below before proceeding to checkout
+$200.00

Custom Engraved Valve Covers

Add your own personalized message on the polished aluminum valve covers.

See below for some of our previous work:

Custom Valve Cover Example Custom Valve Cover Example

Custom Valve Cover Example Custom Valve Cover Example

Maximum number of characters: 20

Water Pump Options

Standard aluminum finish:

Short style aluminum pump Long style aluminum pump

Edelbrock Endurashine™ finish:

Short style aluminum pump Endurashine finish Short style aluminum pump Endurashine finish

These are display images only, actual product may vary.

Flexplate Options

For automatic transmissions only. We currently do not offer flywheels (for manual transmissions).

168 Tooth 153 Tooth

Add $65

Flexplates are shipped with the engine but are not installed.

These are display images only, actual product may vary.

Not sure what balance you need? Don't worry - We will select the correct flexplate based upon the other options you select for the build!

Starter Options

Powermaster Part #9000

Starters are shipped with the engine but are not installed.

These are display images only, actual product may vary.

* Required Fields

$6,495.00
Online Price: $6,495.00
Details
406 CID Small Block engine featuring a new Dart™ SHP block and cylinder heads. The Dressed Longblock build comes with timing cover, oil pan, harmonic balancer and polished Pro Star valve covers installed. These blocks are machined and assembled to exact tolerances with the highest quality parts.

This Pro Star™ 406 longblock is supplied with 2618 forged pistons, 4340 I-Beam rods and a Scat 9000 series cast crank (4340 forged crank with H-beam rods optional).

Dart™ SHP blocks have many features that make them superior to their competition including a priority main oiling system, siamese cylinder bores with extra-thick walls and a variety of other benefits (see the Block section for more details). These new Dart™ blocks are the obvious choice for serious performance and durability.
Specs
Part Number
PRO406LB
Block
NEW Dart™ SHP Block
Featuring upgrades including...

True Priority Main Oiling System
Siamese cylinder bores with extra-thick walls that resist cracking and improve ring seal for more power
• Extra thick decks ensure reliable head gasket seal
• Blind head bolts don't go through to water jacket
Splayed outer bolts on middle main bearing caps
• All OE bolt holes for starter, clutch ball, etc...
• MADE IN THE USA
Short Block Features
• 2618 Forged Pistons
• Scat 9000 series Steel Crank (Optional 4340 forged crank)
• 4340 Forged Rods
• Brass frost plugs
• Moly piston rings
• HP cam bearings
• Cloyes billet timing set with torrington bearing
• Howards hydraulic roller cam with Tri Star Retro-fit roller lifters
• Melling oil pump
• Internally balanced
• 3.750 Stroke
• 4.155 Bore
Camshaft Advertised Duration
294° Intake, 300° Exhaust
Camshaft Duration @ .050"
241° Intake, 247° Exhaust
Camshaft Lift
.545 Intake, .565 Exhaust
Heads
Dart™ SHP Cylinder head castings

Specs
►200cc Intake Runner
►64cc combustion chamber volume
►Straight spark plugs
►2.02 stainless intake valves
►1.60 stainless exhaust valves
►Howards HP valve springs
►Howards chrome moly valve spring retainers
►Race Series roller rocker arms
►Chrome moly .080 wall pushrods

Features
►Premium alloy:
       •A356-T6 aluminum alloy
►Manganese bronze intake valve guides extend cylinder head life.
►Hardened exhaust seats are compatible with unleaded gasoline
►Multi-angle intake seats and radiused exhaust seats dramatically increase air/fuel flow
Cast, machined and assembled in the USA
Additional Parts Included
• SFI rated harmonic balancer
• High capacity oil pan
• Chrome timing cover
• Pro Star polished aluminum valve covers
Horsepower
500
Torque
500

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PROPOSITION 65 WARNING:
Crude oil, gasoline, diesel fuel and other petroleum products can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.

For more information go to www.p65warnings.ca.gov.