Thumbnail Filmstrip of 2157 XR1 14-71 MoPar Hemi 426-440 Wedge Engine Competition Blower Pkg "Our Baddest Blower" Images
426 Gen II Hemi 16 bolt or 440-572 WEDGE MoPar B Block XR-1 14-71 Ultimate / Hemi-Wedge Blower Setup ( 16 bolt Hemi )
This is our most powerful Blower
Includes:
Black 2157 XR-1 Billet 14-71 Stripped for Alcohol- Nitro w Snout
125 degree High- Helix , . w V Opening Delta
Adjustable top opening 10.5 " for BAU and Carbon Hats 12" for Birdcatcher and Buzzard
Rear Cooling holes tapped for injection nozzles
18 point Rotor stripping full seal around front and back of rotors
Does NOT use a Setback Plate
makes 12 lbs more than our 2057 Retro Blower
INDY Satin Competition intake manifold w Burst Panel +
Complete Port Nozzle Fuel System
Gaskets -Studs kit
Ultra Duty Outboard Idler assembly- IMA RCD
RCD Blower Hub Dual 1/4" keys
RCD Billet Gear Drive or Milodon Gear if not a Raised Cam
Enderle 5" or 5-9/16" Big and Ugly-or Upright Injector with Waterman Lil Bertha Fuel Pump, Shut off valve kit, Port nozzles and Fuel Filter
8mm GT Black Pulleys Drive system - any ratio we decide on from 1 to 1 to 50% over ( custom for your engine ) *
This blower can be overdriven 60% / This includes a Carbon Belt
Ready to Install
Should make 45-50 lbs boost on a 540 cu in at 40% overdrive * Not a guarantee, depends on engine variables and altitude ( elevation )
Cooler charge with High Helix rotors - can run it faster, and make boost all the way up to 10,000 blower RPM
Xr1 , XR1 XR-1