 |
 |
|
 |
| |
GEN
3 & GEN 4 ENGINE PACKAGES
| Katech has been working with the LS1 since 1997 for the Corvette
C5-R GM factory racing team. With this expertise, Katech has developed a line of
race-derived, aftermarket performance crate engines and components for the enthusiast
with LS1/LS2/LS3/LS6/LS7 components. |
 |
|
 |
| |
| Street Attack 500, Desert Attack 500: 8.2L, 500in3 |
Now taking orders for Street Attack and Desert Attack 500 cubic inch engines. Please call for details.
|
|
|
|
|
 |
|
 |
|
|
|
| |
| KAT-A4730 Street Attack LS7 : 7.0L, 427in3 |
Top-tier LS7 performance engineered for street applications . Crate engine features Katech 11:1 compression forged pistons, solid small-end rod bushings, Torquer LS7 camshaft, and valvetrain enhancements. The perfect choice for high power, daily driven vehicles.
Application: 2006-2009 Corvette Z06, Hot rods, off-road vehicles, show cars
Displacement: 427ci, 7.0L
Bore: 4.125
Stroke: 4.000
Compression ratio: 11:1
Fuel: 93 octane
Horsepower: 600
Torque: 570
Block: LS7
Heads: LS7
Crank: LS7 forged steel or optional Callies forged steel
Connecting rods: LS7 powdered-medal Titanium, rebushed
Pistons: Katech forged aluminum with optional DLC coated pins
Camshaft: Katech Torquer LS7
Oiling system: LS7 dry sump or optional ARE Stage 1, 2, or 3
Throttle body: 90mm electronic or cable
Intake manifold: LS7
|
|
| |
|
|
|
Starting at $9,400 plus core |
|
|
|
|
|
|
|
|
|
| |
| KAT-A4735 Track Attack LS7: 7.0L, 427in3 |
The ultimate normally-aspirated LS7 crate engine for off-road / track use applications. Drawing from over two decades of experience with championship winning pushrod V8s, this package is race ready. Features Katech 12:1 or 14:1 compression forged pistons, solid small-end rod bushings, high output camshaft and valvetrain enhancements. Available with electronic or mechanical throttle.
Application: 1997-2009 Corvette road race and drag race cars, Hot rods, off-road vehicles, show cars
Displacement: 427ci, 7.0L
Bore: 4.125
Stroke: 4.000
Compression ratio: 11:1, 12:1, 13:1 or 14:1
Fuel: 93 octane (11:1), 100 octane (12:1), 105 octane 13:1+
Horsepower: 620-685
Torque: 550-565
Block: LS7 with ARP studs
Heads: LS7 with ARP studs
Crank: Callies forged steel
Connecting rods: LS7 powdered-medal Titanium, rebushed (11:1 or 12:1), Callies H beam steel or optional Carrillo A-beam (13:1 or 14:1)
Pistons: Katech forged aluminum with DLC coated pins
Camshaft: World Challenge or GM Stage 3
Oiling system: Dailey 4 stage dry sump system
Throttle body: 90mm electronic or cable
Intake manifolld: LS7
|
|
| |
|
|
|
Starting at $9,400 plus core |
|
|
|
|
|
|
|
|
|
| |
| KAT-A4735 Desert Attack LS7: 7.0L, 427in3 |
The purpose-built, normally-aspirated LS7 crate engine for off-road baja and trophy truck applications. Drawing from over two decades of experience with championship winning pushrod V8s, this package is off-road ready. Features Katech 10.4:1, 11:1, 12:1 or 14:1 compression forged pistons, solid small-end rod bushings, optional steel rods, high output camshaft and valvetrain enhancements. Available with electronic or mechanical throttle.
Optional single plane or Kinsler individual runner intake manifolds.
Application: Off-road Baja trucks
Displacement: 427ci, 7.0L
Bore: 4.125
Stroke: 4.000
Compression ratio: 10.4:1 11:1, 12:1, 13:1 or 14:1
Fuel: 93 octane (11:1), 100 octane (12:1), 105 octane 13:1+
Horsepower: 620-685
Torque: 550-565
Block: LS7 with ARP studs
Heads: LS7 with ARP studs
Crank: Callies forged steel
Connecting rods: LS7 powdered-medal Titanium, rebushed (11:1 or 12:1), Callies H beam steel or optional Carrillo A-beam (13:1 or 14:1)
Pistons: Katech forged aluminum with DLC coated pins
Camshaft: World Challenge or GM Stage 3
Oiling system: LS7 dry sump or Dailey 4 stage dry sump system
Throttle body: 90mm electronic or cable
Intake manifold: LS7, GM single plane, or Kinsler IR
|
|
| |
|
|
|
Starting at $9,400 plus core |
|
|
|
|
|
|
|
|
|
| |
| KAT-A4740 Air Attack LS7: 7.0L, 427in3 |
Extreme forced induction performance for the LS7 engine. This package includes Katech forged low-compression pistons, DLC coated pinsforged steel connecting rods, main stud girdle, main and head studs, upgraded camshaft and upgraded valvetrain.
Application:2006-2009 Corvette Z06, Hot rods, off-road vehicles, show cars
Displacement: 427ci, 7.0L
Bore: 4.125
Stroke: 4.000
Compression ratio: 9.0-10.0:1
Fuel: 93 octane, 100+ recommended for high boost settings
Boost: up to 15psi
Horsepower: up to 1000
Torque: up to 850
Block: LS7 with stud girdle and ARP studs
Heads: LS7 with ARP studs
Crank: Callies forged steel
Connecting rods: Callies H-Beam forged steel
Pistons: Katech forged aluminum with DLC coated pins
Camshaft: Katech Air Attack LS7
Oiling system: LS7 dry sump
Ready for forced induction, no power adder included
Throttle body: 90mm electronic or cable
Intake manifold: LS7
|
|
| |
|
|
|
Starting at $21,000 plus core |
|
|
|
|
|
|
|
|
|
| |
KAT-A4690 Torquer LS2: 6.0L,
364in3
KAT-A4690 Torquer LS3: 6.2L,
376in3
|
Katech Performance gives the LS2 or LS3 engine the upgrade it deserves. Features include Katech Torquer oR GM hot camshaft, Katech connecting rod bolts, and Katech ported oil pump
Application: 2005-2009 Corvette, Hot rods, off-road vehicles, show cars
Displacement: 364ci, 6.0L (LS2), 376ci 6.2L (LS3)
Bore: 4.000 (LS2), 4.060 (LS3)
Stroke: 3.622
Compression ratio: 10.9:1 (LS2) 10.7:1 (LS3
Fuel: 93 octane,
Horsepower: 485-500
Torque: 460
Block: LS2 or LS3
Heads: LS2, optional CNC porting, or LS3
Crank: LS2 or LS3
Connecting rods: LS2 or LS3
Pistons: LS2 or LS3
Camshaft: GM hot cam or Katech Torquer LS6
Oiling system: wet sump
Throttle body: 90mm electronic or cable
Intake manifold: LS2 or LS3
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
 |
|
 |
|
