Spools

Spools for automotive repairs, racing or car parts replacement are available from Mittler Bros. We fabricate lightweight, precision-machined CNC spools in a variety of sizes

Spools Sold Exclusively Through Our Dealers

 

 


Lite Weight Spool

Weight: 6.1 lbs.
Imroved Design Allows Strength
Equal To A Standard Weight Spool
(7.82 Lbs)

  • CNC MACHINED FROM FORGINGS
  • 4130 HEAT TREATED STEEL OR
  • 7075-T6 ALUMINUM
  • AVAILABLE IN 23, 28, 31, 33, 35 & 40 SPLINE
  • LIFETIME GUARANTEE AGAINST BREAKAGE



9” FORD MINI SPOOL

PRECISION CNC MACHINED

  • Heat Treated
  • Lite Weight
  • Replaces Stock- Type Side Gears
  • Available In 28 and 31 Spline
  • Optional 4130 Pin
Description Part # Weight
9” FORD SPOOL
Ultra Lite Steel Spool 4130 Heat Treat - 28 Spline 1500-002-28-FUL 6.22 lbs.
Ultra Lite Steel Spool 4130 Heat Treat - 31 Spline 1500-002-31-FUL 5.94 lbs
Standard Steel Spool 4130 Heat Treat - 28 Spline 1500-006-28-FSTD  
Standard Steel Spool 4130 Heat Treat - 31 Spline 1500-006-31-FSTD  
Standard Steel Spool 4130 Heat Treat - 33 Spline 1500-006-33-FSTD  
“Scalloped” Steel Spool 4130 Heat Treat - 40 Spline 1500-023-40-FS  
Standard Steel Spool - 35 Spline Small Bearing 1500-018-35-SBS-F  
Standard Steel Spool - 35 Spline Big Bearing 1500-025-35-BBS-F  
Standard Steel Spool - 35 Spline (Strange) 1500-006-35-FS-STG 7.82 lbs.
9” FORD MINI SPOOLS
28 Spline Mini Spool 1500-020-28-FMS 2.98 lbs
31 Spline Mini Spool 1500-020-31-FMS 2.74 lbs
Moly Cross Pin 1500-102  
CHRYSLER SPOOLS
8.75 Chrysler 4130 Heat Treat - 30 Spline 1500-026-30-CHY 9.24 lbs
8.75 Chrysler 4130 Heat Treat - 35 Spline 1500-026-35-CHY 8.40 lbs
DANA 44 SPOOLS
Dana 44 4130 Heat Treat - 30 Spline High Series 1500-010-30-DAHS 9.44 lbs
Dana 44 4130 Heat Treat - 30 Spline Low Series 1500-010-30-DALS 9.44 lbs
TOYOTA SPOOLS
Toyota 8” 4130 Heat Treat - 30 Spline 1500-017-30-T8 6.46 lbs
Toyota V6 4130 Heat Treat - 30 Spline 1500-024-30-TV6 6.92 lbs
Dwarf & Legend - Steel, 10 Bolt - 23 Spline 1500-030-23-S-DL10 3.56 lbs
Dwarf & Legend - Steel, 8 Bolt - 23 Spline 1500-031-23-S-DL8 2.92 lbs
Dwarf & Legend - Aluminum, 10 Bolt - 23 Spline 1500-030-23-AL-DL10 1.74 lbs
Dwarf & Legend - Aluminum, 8 Bolt - 23 Spline 1500-031-23-AL-DL8 1.24 lbs
MINI Dwarf & Legend - Steel, 8 Bolt - 23 Spline 1500-032-23-MS-DL 1.18 lbs

PINION SUPPORTS

Heavy Duty Pinion Support For All
9” Ford Cases
Precision CNC Machined From Billet

    Available In All Popular Confi gurations
  • Daytona Bearing ................Model 1900-001
  • Big Bearing ........................Model 1900-002
  • 10 Bolt Heavy Duty ............Model 1900-003

Contact Your Nearest Dealer

  • Danny Miller’s Rear Gears..........................Valley Park, MO.....................................................636-861-3900
  • West Coast Differentials.............................Rancho Cordova, CA..............................................916-635-0950
  • Predator Race Parts.........................................Lincoln, NE.......................................................402-202-7322
  • Doug Herbert Performance..............................Concord, NC.....................................................800-444-7373
  • 4-Wheel Parts.......50 Stores Nationwide....Main Store Compton, CA...........................................310-900-7725