DIFFERENTIAL FLUID *

• YES, INCLUDE 3-QTS OF LUCAS HEAVY DUTY 80W-90 GEAR OIL! +$22.50
• NO, I WILL SUPPLY MY OWN FLUID OR CHOOSE ANOTHER OPTION FROM THE LIST TO THE LEFT!

Case Type *

• Nodular
• Stock -$115.00
• Aluminum +$155.00

Differential *

• Auburn (28 or 31 spline only) +$295.00
• Trac-Loc (28 or 31 spline only) +$255.00
• Detroit Locker (28,31 or 35 spline only) +$440.00
• Steel Spool (28,31,33,35 and 40 spline options)
• True-Trac (28 & 31 spline only) (OVERSTOCK SPECIAL) +$274.99
• Aluminum Spool (28 & 31spline only) +$20.00
• Wavetrac (31 spline only) *LIMITED TIME ONLY!! SPECIAL INTRODUCTORY PRICE!! ($210 SAVINGS) +$580.00
• Wavetrac (35 spline only) +$790.00
• Aluminum Spool (35 spline only) +$215.00
• Aluminum Spool (40 Spline only) +$250.00
• Pro Steel 40 spline Spool (profiled and Lightened) +$120.00

Spline Count *

• 28
• 31
• 33
• 35
• 40

Pinion Yoke *

• 1350 Series Yoke
• 1310 Series Yoke -$35.00
• Pinion Coupler
• 1350 Series Aluminum +$35.00

Pinion Support *

• Aluminum Daytona Pro/Street +$10.00
• Nodular Iron Daytona Pro/Street
• Aluminum Pro (For Large Competition 35 spline Pinions and Gears only) +$45.00
• 10 - Hole Alumium Pro Support (only with Aluminum Cases and 35 spline Pinions) +$125.00

Gear Selection *

• 3.00 Ratio Pro Street +$20.00
• 3.25 Ratio Pro Street +$20.00
• 3.50 Ratio Pro Street
• 3.75 Ratio Pro Street
• 3.89 Ratio Pro Street
• 4.11 Ratio Pro Street
• 4.30 Ratio Pro Street
• 4.57 Ratio Pro Street
• 4.71 Ratio Pro Street +$20.00
• 4.86 Ratio Pro Street +$20.00
• 5.00 Ratio Pro Street +$20.00
• 5.14 Ratio Pro Street +$20.00
• 5.29 Ratio Pro Street +$20.00
• 5.43 Ratio Pro Street +$20.00
• 5.67 Ratio Pro Street +$20.00
• 5.83 Ratio Pro Street +$20.00
• 6.00 Ratio Pro Street +$20.00
• 6.14 Ratio Pro Street +$20.00
• 6.20 Ratio Pro Street +$20.00
• 6.33 Ratio Pro Street +$20.00
• 6.50 Ratio Pro Street +$20.00
• 7.00 Ratio Pro Street +$135.00
• 3.40 Ratio Pro/Comp (DRAG RACING ONLY) +$245.00
• 3.50 Ratio Pro/Comp (DRAG RACING ONLY) +$245.00
• 3.60 Ratio Pro/Comp (DRAG RACING ONLY) +$245.00
• 3.70 Ratio Pro/Comp (DRAG RACING ONLY) +$245.00
• 3.89 Ratio Pro/Comp (DRAG RACING ONLY) +$245.00
• 4.11 Ratio Pro/Comp (DRAG RACING ONLY) +$225.00
• 4.29 Ratio Pro/Comp (DRAG RACING ONLY) +$225.00
• 4.57 Ratio Pro/Comp (DRAG RACING ONLY) +$225.00
• 4.86 Ratio Pro/Comp (DRAG RACING ONLY) +$225.00
• 4.86 Ratio Pro/Comp (Small Pinion) (DRAG RACING ONLY) +$225.00
• 5.00 Ratio Pro/Comp (Small Pinion) (DRAG RACING ONLY) +$225.00
• 5.14 Ratio Pro/Comp (Small Pinion) (DRAG RACING ONLY) +$225.00
• 5.43 Ratio Pro/Comp (Small Pinion) (DRAG RACING ONLY) +$225.00
• 6.00 Ratio Pro/Comp (Small Pinion) (DRAG RACING ONLY) +$225.00
• 6.20 Ratio Pro/Comp (Small Pinion) (DRAG RACING ONLY) +$225.00
• 6.50 Ratio Pro/Comp (Small Pinion) (DRAG RACING ONLY) +$225.00
• *9.5" 4.11 Ratio Pro/Comp (DRAG RACING ONLY) +$435.00
• *9.5" 4.29 Ratio Pro/Comp (DRAG RACING ONLY) +$435.00

Additional Options

• Ring Gear Lightning +$100.00
• 3-Channel ABS Ring (For: 1993-2002 GM F-Body Cars Only) (Must have Modified Housing to be Applicable) +$100.00

Powder Coating - CASE ONLY

• None
• Flat Black +$70.00
• Semi-Gloss Black +$70.00
• Gloss Black +$70.00
• Flat Red +$70.00
• Semi-Gloss Red +$70.00
• Gloss Red +$70.00
• Flat Silver +$70.00
• Semi-Gloss Silver +$70.00
• Gloss Silver +$70.00
• Flat Orange +$70.00
• Semi-Gloss Orange +$70.00
• Gloss Orange +$70.00

Powder Coating - PINION SUPPORT ONLY

• None
• Flat Black +$25.00
• Semi-Gloss Black +$25.00
• Gloss Black +$25.00
• Flat Red +$25.00
• Semi-Gloss Red +$25.00
• Gloss Red +$25.00
• Flat Silver +$25.00
• Semi-Gloss Silver +$25.00
• Gloss Silver +$25.00
• Flat Orange +$25.00
• Semi-Gloss Orange +$25.00
• Gloss Orange +$25.00

* Required Fields