Roush 402SR w/TW Cam Cobra Deck Dart Engine

Roush 402SR w/TW Engine

Home Engines Roush Engines Roush 402SR w/TW Engine

ROUSH 402SR w/TW DECK DART ENGINE

402SR – Available in two cam configurations; both are built with dual plane intake manifolds. Both are designed to offer the ultimate in driving, but you can make a choice between a modest ride and a torque-monster.

Technical Specs

Engine Model: 402SR with TW Cam

Horsepower (Maximum): 455 hp

Torque (Maximum): 485 ft.-lbs.

Displacement: 402 cu. in.

Block: Dart Iron Eagle 4-Bolt Main Sportsman, 9.5” Deck

Crankshaft Type: Forged 4340 Steel (Internally Balanced)

Bore and Stroke: 4.00” x 4.00” Connecting

Rod Type: Forged 4340 Steel “H-Beam”

Compression Ratio: 10.0:1

Pistons: Wiseco Forged w/ Plasma Moly Rings & Lightweight Pins

Timing Chain: Double Roller

Camshaft Info: Roush Proprietary

Lifter Type: Hydraulic Roller

Cylinder Heads: Aluminum

Intake Runner Volume: 185 cc, Fully CNC Ported

Combustion Chamber Volume: 61 cc

Valve Sizes: 2.02” Intake 1.60” Exhaust

Intake Manifold: Edelbrock Performer RPM Dual Plane

Fuel System: Holley 770 CFM Carburetor w/ Vacuum Secondaries and Electric Choke

Fuel Requirements: Premium Unleaded (Minimum)

Max. Recommended RPM: 6,250

Firing Order: 1-3-7-2-6-5-4-8

Timing: 29 to 33 Degrees @4,000 rpm (Not to Exceed 33)

Oil Pump: Melling High Output - Adjustable

Oil Pan: Powder Coated 8 qt. Front Sump - Baffled or Dual-Sump (Mustang) Available *Horsepower Output Can Be Reduced When Engine is Equipped with the Dual-Sump Pan

Oil Filter: Motorcraft FL1-HP (Or Comparable)

Oil Weight: 10w30 - Non Synthetic for First 3,000 Miles

Flywheel: Steel, 157 Tooth (Aluminum Available)

Starter: Powermaster Super High Torque (1.6kw) (Or Equivalent)

Roush 402SR w/TW Engine

ROUSH 402SR w/TW DECK DART ENGINE

Technical Specs

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