Shafiroff Racing Engines and Components
Dart Big M Rebate
Scott Shafiroff Racing 632 Tall Deck Big Block Pro Series Drag Race Engine
Includes Carb & Ignition

When "Too Much Is Just Enough" Our New 632 12° Bullit Fills The Bill. Incredible 1200 Plus Horsepower With Single Carb Simplicity And Still User Friendly With A Single Stage Of Nitrous.

  • Cubic Inch
  • Bore & Stroke
  • Horsepower
  • Torque
  • 632
  • 4.600 x 4.750
  • 1225 @ 7300 RPM
  • 925 @ 6200 RPM

Short Block Options:
Brodix/Dart Aluminum Block w/Special Head Stud Kit & Additional Machining
(Slightly Less Peak HP)
$ 3800
Calico Coated Bearing Package (Cam, Rods & Mains) $ 150
Isky Red Zone Roller Lifters w/EZX "Needle Free" Bearing Option $ 295
Moroso Four Stage Dry Sump Oil System $ 3500
Nitrous Package (300+ HP Shot):
Tool Steel "Heavy Wall" Wrist Pins $ 200
Tool Steel Rings for Nitrous $ 250
Calico Coated Bearing Package (Cam, Rods & Mains) $ 150
Nitrous Package (Includes All Nitrous Options) Total Package Value Of $600 - Save $60 ! $ 540
Premium Options:
Moroso Vacuum Pump Kit w/Adjustable Relief Valve (Installed) $ 895
MSD Crank Trigger Ignition Upgrade $ 275
Premium Package (Includes All Premium Options) Total Package Value Of $1175 - Save $75 ! $ 1095
Accessories:
Meziere 55GPH Electric Water Pump $ 375
PowerMaster Hi-Torque Mini Starter $ 229
JW "The Wheel" Severe Duty SFI Flex Plate $ 180
Meziere "Ten Pitch" 2.2KW Starter w/Super Duty Drive (Requires FPT300 "Ten Pitch" Flexplate) $ 525
Meziere "Ten Pitch" True Billet 139 Tooth SFI Flexplate (Requires TST400 "Ten Pitch" Starter) $ 357
MagnaFuel ProStar 500 Billet Gerotor Electric Fuel Pump $ 399
SpeedTech Diffuser Plate Nitrous System - Installed $ 730
SpeedTech Liquid Force "Fogger Style" Nitrous System - Plumbed & Installed $ 1500
PowerMaster XS Power AGM 16 Volt Battery (Only 33 lbs!) $ 249
PowerMaster PWM-1005 16 Volt Battery Charger $ 299
Custom Locking & Calibrated Dipstick $ 95
Joe Gibbs XP4 15W50 Racing Oil (12 Quart Case) $ 72