LS3 525HP Engine and 4L65E Transmission Package 21348139

Description: 21348139 Dyno Tested LS3 525HP with front accessory drive system. Makes 525HP @ 6200 & 486 ft-lbs @ 5200 with a aggressive performance idle street cam. The self-learning fuel injection package makes future performance cam and/or cylinder head upgrades a breeze. Ohio Speed Shops engine packages are built as ordered so we can provide you personalized options and service. Ohio Speed Shops Dyno Tested LS3 525HP Engine and 4L65E Transmission Package Includes: FREE 48 State Truck Freight ShippingInitial engine break-in on dyno prior to test and tuning.Engine Dyno Tested and Tuned.Self Learning Holley Terminator X MAX engine & transmission harness, ecu and 3.5" touchscreen display.Black fabricated aluminum intake manifold.102mm cable drive throttle body with throttle cable bracket.Air cleaner.Black billet fuel rails, plumbed for driver’s side rear inlet. Setup for no return EFI fuel pump.522-428X Holley EV6 42lbs Injectors.554-102 Holley Oil Pressure & Fuel Press Sensors.Installed Black Anodized or Polished CVF HD 8-Rib Serpentine Drive System A/C, Saginaw P/S pump & 140amp Alt.Power Steering line package.PW30700 Painless Performance High Amp Alternator Wiring Kit.EMS Black, fabricated aluminum coil covers.Your choice of engine block color: natural, black, Chevy orange or bright red.New HD PMGR Starter with boltsYour choice of oil pan: Holley 302-1, Holley 302-2, Holley 302-3, GM F/body, GM C6, Chevy Performance Musclecar Pan.GearStar Level 4 GM 4L65E Performance TransmissionCustom built and stalled torque converter based on your vehicle’s weight, rear diff ratio, tire size and driving/usage type.Rated for up to 650HP and 650 ft-lbs of torque.Gear ratios: 1st: 3.06, 2nd: 1.62, 3rd: 1.00, 4th: 0.70.Fully dyno tested and break-in run equivalent of 100 miles.Heavy duty new internals including 5 pinion front and rear planetary gear set and hardened output shaft.High capacity upgraded pump assembly.New internal wiring, solenoids and switches.6AN inlet and outlets fittings installed in trans case.Universal Hayden 20,000 BTU cooler with 6AN inlet and outlets.Transmission mount.Transmission dipstick and tube not included.Flexplate, crank bolts, converter bolts and trans to engine bolts.Complete installation instruction and maintenance manual.Shipped with 8QT of synthetic ATF in trans and 3 extra bottled quarts.No transmission core/exchange charges. Engine Specifications: Power: 525HP @ 6200 & 486 ft-lbs @ 5200 with a aggressive performance idle street cam.Brand New GM LS3 long blockCompression Ratio: 10.7:1Recommended Fuel: 91 OctaneMaximum Recommended RPM: 6600 Engines are built as ordered so changes can be made such as: engine trim, serpentine drive configuration, engine paint, oil pan, etc. CVF Racing front accessory drives are available with or without A/C, with or without P/S, Saginaw, GM Type II or Hydro Boost power steering pumps available. Black, Polished and other finishes available.

Price: 19675 USD

Location: Niles, Ohio

End Time: 2023-09-18T13:33:42.000Z

Shipping Cost: 0 USD