Stage II Street Performance Package

LS7 427

Revised 1-10-08

Stage II

Street Performance Package

(425HP 400 Ft. Lbs Torque)

Ratings Based On 92 Octane Pump Gas

(326 Cubes)

(EFI/F-body 425hp)

· Gen III 5.3 Vortec Cast Iron Block Assembly
· Aluminum Vortec Heads 1.850 Intake 1.550 Exhaust

· Custom Wiring Harness & PCM (6500 Rev Limit)

· 75mm Truck Intake Manifold

· 28 Lbs/Hour Injectors

· 540 Lift Hydraulic Roller Cam
· Low Oil Pressure Shut Down
· Truck Water Pump
· 85 Amp Alternator

· Flywheel and Starter
· Power Steering Pump

· Fuel Pump
· Serpentine Belt Drive

· Truck Exhaust Manifolds & Motor Mounts
· Installation Instructions

$4,999.99 + Freight

Aluminum Block Add $800.00

F-Body Front Drive Assembly Add $299.00

Custom Steel Oil Pan With Remote Filter Kit Add $450.00

Turbo 350 Manual Valve Body 2200 Stall Add $1,369.00

4L60 Manual Valve Body 2200 Stall Add $1,799.00

Requires GM 2000 and later crankshaft bolt pattern. 3 and 4 speed automatic Transmission Torque Converters available to retrofit your existing transmission or clutch. (Not included in this package).