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Garrett Drag Race Turbo Sheet

Turbo Part Number Whl Ind. Whl Ex. Trim Whl Dia Trim CHRA
GT4294R 774595-9 64.9mm 94.0mm 48 82.0mm 84 451888-40
GT4294R 774595-10 67.8mm 94.0mm 52 82.0mm 84 451888-13
GT4202R 774595-11 70.0mm 102.0mm 47 82.0mm 84 451888-30
GT4202R 774595-12 71.8mm 102.3mm 49 82.0mm 84 451888-31
GT4202R 774595-13 73.8mm 102.3mm 52 82.0mm 84 451888-32
GT4202R 774595-14 75.8mm 102.3mm 55 82.0mm 84 451888-33
GT4502R 774596-5 70.0mm 102.3mm 47 87.0mm 85 451888-35
GT4502R 774596-6 71.8mm 102.3mm 49 87.0mm 85 451888-36
GT4502R 774596-7 73.8mm 102.3mm 52 87.0mm 85 451888-37
GT4502R 774596-8 75.8mm 102.3mm 55 87.0mm 85 451888-38
GT4508R 774596-9 77.8mm 108.0mm 52 87.0mm 85 451888-41
GT4508R 774596-10 79.8mm 108.0mm 55 87.0mm 85 451888-28
GT4508R 769112-9 77.8mm 108.0mm 52 92.7mm 82 769210-8
GT4708R 775839-1 79.8mm 108.0mm 55 92.7mm 82 769210-1
GT4718R 769112-11 81.8mm 117.6mm 48 92.7mm 82 769210-11
GT4718R 769112-12 84.8mm 117.6mm 52 92.7mm 82 769210-12
GT4718R 769112-13 85.8mm 117.6mm 53 92.7mm 82 769210-10
GT4718R 775839-2 87.8mm 117.6mm 56 92.7mm 82 769210-2
GT5518R 775844-6 87.8mm 117.6mm 56 111.4mm 84 769210-13
GT5533R 775844-1 91.2mm 133.0mm 47 111.4mm 84 769210-3
GT5533R 775844-2 93.8mm 133.0mm 50 111.4mm 84 769210-5
GT5541R 775844-5 105.8mm 141.0mm 56 111.4mm 84 769210-7

Org Class Turbo Config Cmpr Wheel
max Inducer (mm/in) per
class rulebook
Cmpr Housing max Inducer (mm/in) per
class rulebook
  Turbo Cmpr Wheel nominal inducer dia. by print
 
NMRA Outlaw 10.5 Single 106.0 / 4.173 108.03 / 4.253 GT5541R, GT6041 105.80
Dual 88 / 3.465 90.04 / 3.545 GT4718R, GT4718 87.80
Super Street Outlaw Single 91.5 / 3.602 93.52 / 3.682 GT5533R,GT5533 91.27
Single 94 / 3.700 96.01 / 3.78 GT5533R, GT5533 93.80
Drag Radial Single 85.0 / 3.346 87.02 / 3.426 GT4718R 84.80
Single 88.0 / 3.464 90.02 / 3.544 GT4718R, GT4718 87.80
Modular Muscle Any
Open Comp Any
Super Stang Any
Truck & Lightning Any
True Street Any
 
NMCA Pro Street Single 106 / 4.173 108.03 / 4.253 GT5541R, GT6041 105.80
Dual 88 / 3.465 90.04 / 3.545 GT4718R, GT4718 87.80
Super Street 10.5W Single 106.0 / 4.173 108.03 / 4.253 GT5541R, GT6041 105.80
Dual 88 / 3.465 90.43 / 3.545 GT4718R, GT4718 87.80
Street Radial Single 76.0 / 2.992 GT4502R, GT4202R 76.0
Late-Model EFI Any
Open Comp Any
True Street Any
 
PSCA Pro Street up to 332ci & 2675# Dual 91 GT5533R, GT5533 91.27
Pro Street up to 332ci & 2600# Dual 88 GT4718R, GT4718 87.90
Pro Street up to 332ci & 2500# Dual 80 GT4708R, GT4508R 79.80
Pro Street up to 332ci & 2400# Dual 76 GT4502R, GT4202R 75.80
Pro Street 333-450ci SmBlk & 2725# Dual 91 GT5533R, GT5533 91.27
Pro Street 333-450ci SmBlk & 2650# Dual 88 GT4718R, GT4718 87.80
Pro Street 333-450ci SmBlk & 2600# Dual 80 GT4708R, GT4508R 79.80
Pro Street up to 450ci BgBlk & 2875# Dual 91 GT5533R, GT5533 91.27
Pro Street up to 450ci BgBlk & 2825# Dual 88 GT4718R, GT4718 87.80
Pro Street 451-500ci & 2925# Dual 91 GT5533R, GT5533 91.27
Pro Street 451-500ci & 2850# Dual 88 GT4718R, GT4718 87.80
Pro Street 501-550ci & 2975# Dual 91 GT5533R, GT5533 91.27
Pro Street 501-550ci & 2900# Dual 88 GT4718R, GT4718 87.80
Pro Street any engine Single 102+ GT5541R, GT6041 105.80
Pro Street any engine & less 100# Single up to 101 GT5541R, GT6041 93.98
Outlaw 10.5 up to 450ci SmBlk & 3100# Dual 91 GT5533R, GT5533 91.27
Outlaw 10.5 up to 450ci SmBlk & 3000# Dual 88 GT4718R, GT4718 87.80
Outlaw 10.5 up to 450ci SmBlk & 2900# Dual 80 GT4708R, GT4508R 79.80
Outlaw 10.5 up to 450ci BgBlk & 3050# Dual 88 GT4718R, GT4718 87.80
Outlaw 10.5 up to 450ci BgBlk & 3000# Dual 80 GT4708R, GT4508R 79.80
Outlaw 10.5 451-500ci & 2925# Dual 88 GT4718R, GT4718 87.80
Outlaw 10.5 451-500ci & 2850# Dual 80 GT4708R, GT4508R 79.80
Outlaw 10.5 501-550ci & 2975# Dual 88 GT4718R, GT4718 87.80
Outlaw 10.5 501-550ci & 2900# Dual 80 GT4708R, GT4508R 79.80
Outlaw 10.5 any engine up to 550ci Single 115 GT5541R, GT6041 105.80
Xtreme Drag Radial LrgBlk 3500# Single 106 GT5541R, GT6041 105.80
Xtreme Drag Radial LrgBlk 3450# Dual 88 GT4718R, GT4718 87.80
Xtreme Drag Radial SmBlk 3350# Single 106 GT5541R, GT6041 105.80
Xtreme Drag Radial SmBlk 3250# Single 98 GT5533R, GT5533 93.80
Xtreme Drag Radial SmBlk 3150# Single 94 GT5533R, GT5533 93.80
Xtreme Drag Radial 6cyl 2900# Single 106 GT5541R, GT6041 105.80
Xtreme Drag Radial 4cyl 2700# Single 106 GT5541R, GT6041 105.80
Wild Street SmBlk 3150# Single 91 GT5533R, GT5533 91.27
Wild Street SmBlk 3300# Single 3.701 / 94 3.792 / 96.3178 GT5533R, GT553 93.80
Wild Street SmBlk 3425# Single 3.858 / 98 3.949 / 100.3114 GT5533R, GT5533 93.80
Wild Street Dual 2.637 / 67 2.728 / 69.3114 GT4294R 67.79
Wild Street Dual 72 GT4502R, GT4202R, GT4294R 71.80
Limited Street 3200# Single 2.99251 / 76 3.08351 / 78.3214 GT4502R, GT4202R 75.80
Limited Street 3350# Single 3.1496 / 80 3.2406 / 82.3114 GT4708R, GT4508R 79.80
Open Comp Any
Super Street Any
Quick Street Any
Mean Street Any
 
BOTI Pro Import 4cyl Ecotec engine Single 68 69.5 / 2.736 GT4294R, GT4094R 67.79
Pro Import all other 4cyl FWD/AWD Single 74 75.85 / 2.986 GT4502R, GT4202R 73.80
Pro Import 6cyl or 2rotor RWD Single 76 77.50 / 3.051 GT4502R, GT4202R 75.80
Street Tuner Any
Street Comp Single 72 72.78 / 2.865 GT4502R, GT4202R 71.80
Sportsman Any
 
NSCRA Quick 16 Any
True Street Any
Street Outlaw 4cyl Any
Street Outlaw 6cyl Any
Sport Compact Any
Mod Sport Compact Any
Mod Sport Compact rwd 6cyl Single 80 GT4708R, GT4508R 79.80
 
ADRL Pro Extreme Any
Extreme 10.5 Any
 
IDRC High Tech Any
Outlaw Any
Quick Any
Pro-Am (FWD) Any
True Street (RWD/AWD) Any
 
NHRDA Top Diesel Any
Pro Stock Any
Pro Street Any
Super Street Any
 
ANDRA Any
IHRA Any
NHRA Any
ANRA Any
CDRA Any
NSCA Any
ORSCA Outlaw 10.5 Any 91 GT5533R, GT5533 91.27

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