T4 AR.81 Turbo Kit for Chevy Small Block SBC GMC 5.0 TBI 305 5.7 TBI 350



Package Includes:
1x T4 -ar.81  Turbo Charger
1x SBC Turbo Manifolds with T4 Flange 
1x Turbo Wastegate 38mm F38 Type
other Hardware Gaskets, Bolts same as photos show 

For single turbo conversion , NOT direct repalced for factory manifold kits


Polished Manifold kits:
-Top mount T4 single top mount with Crossover Pipe
-Shorty design  to mid-range RPM
Made of high quality  304 stainless steel
TIG  welded  
Primary Diameter: 1-5/8 in. (42mm)
Collector Diameter: 2-1/2 in. (64mm)
Crossover Pipe Diameter: 2-1/2 in. (64mm)
Turbo Fitment: T4
Wastegate Fitment: 38mm



  T4-81-1 Turbocharger Specs:
Oil Cold only
Compressor:  Billet CNC 6+6 
     a/r : 0.80
               inlet:4"  out:2.5"
               In: 76.7 mm  EX:102 mm

Turbine: 
               a/r : 0.81
               IN:64.5 mm EX:74.5 mm
               Flange: T4
               Out:  3" V band 
bearing type:Journal bearing
cooled  type: oil cooled
horsepower:900HP-1000HP
turbine housing flange:T4 
Exhaust outlet: 3 inch V-band
 

Blue 38mm Wastegate :
High Strength Cast Steel Body with Steel Head 
Comes with 8 PSI Spring Installed 
100% Brand New ,Never Used Or Installed
Item exactly the same as picture shown



Compatibility for :

This turbo kit fits a wide range of SBC engines including:

66-75 Chevrolet Bel Air, Biscayne, C-10, C-20
90-93 Chevrolet C-1500, 91-95 Chevrolet C-2500
66-74 Chevrolet El Camino, Camaro, Caprice, Chevelle, and more! 🔥
NOTE: Fits SBC V8 GAS Single Turbocharged Engines ONLY.