BALL BEARING TURBOS                  
GT2554R 250 Hp 471171-3 446179-24   60 42.11 54.35 0.80 60mm clamp / 3bolt 62/0.64 53.00 41.73 Internal 4 bolt / 5 bolt  
GT2854R   471171-9 446179-47   60 42.11 54.35 0.80 60mm clamp / 3bolt 62/0.64 53.85 42.40 Internal 4 bolt / 5 bolt  
GT2560R 280 Hp 466541-1 446179-12   60 46.48 60 0.60 2 bolt / 3 bolt 62/0.64 53.00 41.73 Internal 4 bolt / 5 bolt  
GT2560R 280 Hp 466541-4 446179-38   60 46.48 60 0.60 2 bolt / 3 bolt 62/0.64 53.00 41.73 Internal 4 bolt / 5 bolt  
GT2860R   707160-5 446179-51   62 47.22 60 0.60 2 bolt / 2 bolt 76/0.64 53.85 46.95 Internal 4 bolt / "compact" 5 bolt  
GT2860R   707160-7 446179-54   55 44.59 60 0.42 2 bolt / 2 bolt 62/0.64 53.85 42.40 Internal 4 bolt / "compact" 5 bolt  
GT2860R   --- 446179-30   63 47.72 60 --- --- 60/-- 53.85 41.73      
GT2860RS 320 Hp 739548-1 446179-66   62 47.22 60 0.60 76.2mm clamp / 52.6mm clamp 76/0.86 53.85 46.95 Internal 4 bolt / 5 bolt  
GT2871R   472560-15 446179-67   52 51.2 71 0.60 2 bolt / 3 bolt 76/0.64 53.85 46.95 Internal 4 bolt / 5 bolt  
GT2871R 400 Hp 743347-1 446179-31   48 49.19 71 0.60 76.2mm clamp / 52.6mm clamp 76/0.86 53.85 46.95 Internal 4 bolt / 5 bolt  
GT2871R 400 Hp 743347-2 446179-32   56 53.13 71 0.60 76.2mm clamp / 52.6mm clamp 76/0.86 53.85 46.95 Internal 4 bolt / 5 bolt  
GT2876R 350 Hp 705330-1 446179-18   48 52.78 76 0.70 103.61mm clamp / 63.5mm clamp 76/0.64 53.85 46.95 Internal 4 bolt / 5 bolt  
GT2876R 350 Hp 705330-2 446179-18   48 52.78 76 0.70 103.61mm clamp / 63.5mm clamp 76/0.86 53.85 46.95 Internal 4 bolt / 5 bolt  
    --- --- 430609-230           76/0.64 53.85 46.95 Internal 4 bolt / 5 bolt Hsg only; compatible with any 76 trim GT28R
  --- --- 430609-231           76/0.86 53.85 46.95 Internal 4 bolt / 5 bolt  
GT3071R 420Hp 700382-3 700177-3   56 53.13 71 0.50 72.0mm clamp / 50.8mm clamp 84/0.64 56.50 51.78 Internal 4 bolt / 5 bolt  
GT3071R 425Hp 700382-20 700177-4   56 53.13 71 0.50 102.0mm clamp / 50.8mm clamp 90/0.86 56.50 53.6 Internal 4 bolt / 5 bolt  
GT3071R 450Hp --- 700177-23 756021-1 56 53.13 71 --- --- 84/-- 60.00 54.98      
  450Hp --- --- 756021-2 56 53.13 71 0.50 69.85mm clamp / 50.8mm clamp 84/-- 60.00 54.98     Hsg Kit; can also be used on GT2871R
  450Hp --- --- 740902-1 56 53.13 71 0.50 102mm clamp / 50.8mm clamp 84/-- 60.00 54.98     Hsg Kit; can also be used on GT2871R
  --- --- 740902-2           --1.06     External 4 bolt / 4 bolt round Hsg Kit
  --- --- 740902-3           --0.82     External 4 bolt / 4 bolt round Hsg Kit
  --- ---             --0.63     External 4 bolt / 4 bolt round Hsg Kit
GT3076R --- --- 700177-10   48 53.13 76 ---   84/-- 56.50 51.78      
GT3076R   --- 700177-11   52 54.97 76 ---   90/-- 56.50 53.6      
GT3076R   --- 700177-12   56 57.02 76 ---   84/-- 60.00 54.8      
GT3076R   --- 700177-13   60 59.83 76 ---   84/-- 60.00 54.8      
GT3076R   --- 700177-15   56 57.02 76 ---   84/-- 60.00 54.8      
GT3076R 500 Hp 700382-12 700177-7 740902-1 56   76.2 0.60 101.60mm clamp / 50.8mm clamp 84/-- 60.00        
  --- --- 740902-2           --/1.06     External 4 bolt / 4 bolt round Hsg Kit
    --- --- 740902-3           --/0.82     External 4 bolt / 4 bolt round Hsg Kit
  --- ---             --/0.63     External 4 bolt / 4 bolt round Hsg Kit
GT3082R   --- 700177-14   56   82 ---   84/-- 60.00 54.8      
GT3582R 600 Hp 714568-1 706451-5   56   82 0.70 103.63mm clamp / 63.5mm clamp 84/1.06 68.00   External 4 bolt / 4 bolt round  
GT3582R 600 Hp 714568-2 706451-5   56   82 0.70 103.63mm clamp / 63.5mm clamp 84/0.82 68.00   External 4 bolt / 4 bolt round  
GT3582R 600 Hp 714568-3 706451-5   56   82 0.70 103.63mm clamp / 63.5mm clamp 84/0.63 68.00   External 4 bolt / 4 bolt round  
GT4294R 850 Hp --- 451888-9 757708-1 56 70.33 94 --- --- 84/-- 82.00 75.23      
    --- --- 757707-1       0.60 127.00mm hose / 107mm V-Band --         Hsg Kit
    --- --- 757707-2           --/1.01     External 4 bolt divided / 117.35mm v-band Hsg Kit
    --- --- 757707-3           --/1.15     External 4 bolt divided / 117.35mm v-band Hsg Kit
    --- --- 757707-4           --/1.28     External 4 bolt divided / 117.35mm v-band Hsg Kit
    --- ---             --/1.44     External 4 bolt divided / 117.35mm v-band Hsg Kit
GT4202R 1000 Hp --- 451888-11 757708-2 53 74.7 102 --- --- 84/-- 82.00 75.23      
    --- --- 757707-1       0.60 127.00mm hose / 107mm V-Band           Hsg Kit
    --- --- 757707-2           --/1.01     External 4 bolt divided / 117.35mm v-band Hsg Kit
    --- --- 757707-3           --/1.15     External 4 bolt divided / 117.35mm v-band Hsg Kit
    --- --- 757707-4           --/1.28     External 4 bolt divided / 117.35mm v-band Hsg Kit
    --- ---             --/1.44     External 4 bolt divided / 117.35mm v-band Hsg Kit
           
JOURNAL BEARING TURBOS              
GT1241 130 Hp 756068-1 757864-1   50 29 41 0.33 46mm clamp / 36mm clamp 72/0.43 35.50   Internal 3 bolt / 4 bolt  
GT1544   454082-2 433289-116   56 32.9 43.9 0.33   58/0.34 42.20   Internal    
GT1544   454083-2 433289-50
433289-119		 56 32.9 43.9 0.33   58/0.35 42.20   Internal    
GT1548 220 Hp 466755-3 431876-93   60 37.2 45 0.48 52mm clamp / 50mm clamp 72/0.35 41.20   Internal 4 bolt / 4 bolt  
GT2052   727264-1 451298-43   52 37.6 52.2 0.51   72/0.50 47.00   Internal    
GT2052   727264-2 451298-43   52 37.6 52.2 0.51   72/0.50 47.00   Internal    
GT2052   727264-3 451298-44   48 36.1 52.2 0.51   72/0.50 47.00   Internal    
GT2052   727264-4 451298-45   50 36.8 52 0.51   72/0.51 47.00   Internal    
GT2052   727264-5 451298-45   50 36.8 52 0.51   72/0.52 47.00   Internal    
GT2052   727264-7 451298-44   48 36.1 52.2 0.51   72/0.53 47.00   Internal    
GT2056   751578-2 433289-234   55 41.5 56 0.53   72/0.46 47.00   Internal    
GT2252 280 Hp 452187-6 451298-6   60 40.2 52 0.51 60mm clamp / 50mm clamp 72/0.67 50.30   Internal 4 bolt / 4 bolt  
GT2259 280 Hp 452214-3 451298-9   52   59.4 0.42 62mm clamp / 72mm v-band 72/0.56 50.30   External 4 bolt / 4 bolt  
                  --/0.67     Internal 4 bolt / 4 bolt  
GT3271 420 Hp 452203-1 436058-3   52   71 0.50 69.85mm clamp / 50.8mm clamp 73/0.78 64.00   Internal 4 bolt divided / 6 bolt round  
                    --/0.78     External 4 bolt divided / 6 bolt round  
                    --/0.69     Internal 4 bolt divided / 6 bolt round  
GT3267   452233-5S 436058-6   52 48.3 67 0.48   70/0.69 64.00   Internal    
GT3267   452234-2S 436058-4   48 46.4 67 0.48   73/0.78 64.00   External    
GT3571 400 Hp 731413-1 436058-11   52   71 0.50 70mm clamp / 50.8mm clamp 84/1.18 68.00   External 4 bolt divided / 107mm v-band  
                    --/1.05     External 4 bolt divided / 107mm v-band  
          52   76 0.50 90mm clamp / 50.8mm clamp            
GT3776 500 Hp 452159-1 436085-1   52   76 0.54 101.5mm clamp / 50mm clamp 84/1.12 72.50   External 4 bolt divided / 4 bolt round  
GT3782 550 Hp 452159-3 436085-5   52   82 0.54 101.5mm clamp / 50mm clamp 84/1.12 72.50   External 4 bolt divided / 4 bolt round  
GT4082 650 Hp 452232-5 449739-39   50   82 0.58 101.6mm clamp / 73.85mm v-band 73/0.94 77.00   External 4 bolt divided / 117.35mm v-band  
GT4088 550 Hp 703457-2 449739-34   54   88 0.72 101.6mm clamp / 65mm clamp 84/1.34 77.00   External 4 bolt divided / 6 bolt round