PERF PRO Price Core
Type 1 Swing or IRS Super Diff
Aluminum Side Cover
Welded Third & Fourth Gear Hubs
Hardened Keys
Steel Forks
437 or 412 R&P 924.00 175.00
388 R&P         + $100.00 1024.00 175.00
PRO COMP
Type 1  Swing or IRS Super Diff
Aluminum Side Cover
Welded Third & Fourth Gear Hubs
Hardened Keys
Steel Forks
3rd – 1.58 Close Ratio Third & Fourth Gear Sets
4th – 1.32 437 or 412 R&P 1374.00 175.00
388 R&P         + $100.00 1474.00 175.00
SUPER PRO
Type 1  Swing or IRS Super Diff
Aluminum Side Cover
Welded Third & Fourth Gear Hubs
Hardened Keys
Off Road & Sand Gears Steel Forks
3rd – 1.58 Close Ratio Third & Fourth Gear Sets
4th – 1.32 486 R&P 1774.00 175.00
PRO IRS Bus 002 3 Rib Style
Type 2 Bus IRS 5.38 Ring & Pinion
Close Ratio 3rd & 4th Gear Set
Welded 3rd & 4th gear Hubs
Hardened Keys
Gusset Shift Bracket
Steel Shift Ball 2024.00 500.00
PRO IRS Bus 091 6 Rib Style
Type 2 Bus IRS 4.57 Ring & Pinion
Performance Gear Set,  1st – 4th
1st – 3.30 Super Diff
2nd – 2.08 Chromoly Diff Cover
3rd – 1.56 Chromoly Pinion Nut
4th – 1.26 Chromoly 930 CV Flanges 3724.00 650.00