LS3 465HP Engine and TKX Transmission Package 21141647

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Engine Specifications:

Power: 465HP @ 5800 & 475 ft-lbs @ 4700 with a smooth idle street cam and great vacuum.
Brand New GM LS3 long block
Compression Ratio: 10.7:1
Recommended Fuel: 91 Octane
Maximum Recommended RPM: 6600
Tremec TKX Transmission Base Package

Tremec TCET17805 5 speed manual transmission, 2.87 1.89 1.28 1.00 .68 Ratios.
DSAP-6041X 31-spline slip yoke.
SPFP-SN17 GM speedometer cable adapter and hardware pack.
ELA-00200 Transmission backup light connector pigtails.
BHG-00105A SST re-engineered thick wall titanium-aluminum alloy, 621 Reproduction GM bellhousing with hardware.
HD roller pilot bearing.
75223 McLeod Super Street Pro Clutch & Flywheel Combo 12” diaphragm style.
Flywheel and pressure plate bolt & hardware kit.
HGTKXLSSK hydraulic throw-out bearing package.
16 oz. DOT 4 high temp hydraulic fluid,.
Transmission mount and hardware package.
3QT TKX Break-in transmission fluid.
3QT TKX Synchromesh transmission fluid.
Tremec TKX Transmission Details:

600 lb.-ft. of torque capacity; capable of engines speeds of 8,000 RPMs with shifts at 7,500 RPMs.
Designed for multiple applications with three shifter locations.
Compact, end-loaded design provides clearance in most transmission tunnels without floor modifications.
Increased case strength with three-piece aluminum housing provides outstanding structural stiffness.
Gaskets at all flanges simplifies installation and eliminates fluid leaks.
Superior shift-ability through use of multi-cone synchronizers and hybrid synchronizer rings made of sintered bronze and carbon.
All gears and shafts made from special grade steel (ASTM 4615), providing increased torque carrying capacity.
Equipped with a high-performance short-throw billet aluminum shifter that isolates road noise, while providing clean, crisp shifts.
Robust design with internal three-rail shift system and a combination of aluminum and steel shift forks.
Wide gear width increases gear life and torque capacity.
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.

Additional information



Engin Size




Country/Region of Manufacture

United State

Number of Cylinders



Complete Assembly

Perfomance Part


Fuel Type



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