Nitro Spider Gear Kits
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Nitro offers a wide range of spider gear kits for light duty cars & trucks. Available for open differential applications, as well as many positraction units, each new application is test fitted and inspected for precision fitment. Nitro Spider gear kits include Side Gears, Pinion gears, Cross shaft, retainer bolt or pin, and thrust washers when/where applicable.
• Precision machined & heat treated using state-of-the-art processes to ensure excellent fitment and strength.
• Wide application range to suit even hard-to-find applications
• Increased material and improved designs for added strength when applicable.
| IPKAAM11.5 | AAM 11.5" STD SPIDER GEAR SET 30 SPLINE |
| IPKAAM9.25R | AAM 9.25" DODGE FRONT IPK FITS OE 3.42 CARRIER |
| IPKC7.25-S-25 | 7.25" CHY STD SPIDER GEAR SET |
| IPKC8.25-S-27 | 8.25" CHY 27 SPL STD SPIDER SET (96 & OLDER) |
| IPKC8.25-S-29 | 8.25" CHY 29 SPL STD SPIDER SET (97 & newer) |
| IPKC9.25-S-31 | 9.25" CHY STD SPIDER SET |
| IPKD28-S-27 | D28 STD IPK |
| IPKD30-S-27 | D30 STD IPK 27 SPLINE |
| IPKD44-P/L-30 | D44 & 8.75 CHY P/L IPK, 30 SPLINE (NO CLUTCHES) |
| IPKD44-S-19 | D44 19 SPL STD IPK |
| IPKD44-S-30 | D44 STD IPK 30SP |
| IPKD44HD-T/L-30 | D44HD T/L IPK (GRAND CHEROKEE) |
| IPKD50-S-30 | D50 STD IPK |
| IPKD60-P/L-35 | D60 & D70 P/L 35 SPLINE IPK |
| IPKD60-S-30 | D60 STD 30 SPLINE IPK |
| IPKD60-S-35 | D60 STD 35 SPLINE IPK |
| IPKD60-T/L-35 | D60 & D61 TRACLOCK IPK, 35 SP SF & FF |
| IPKD70-P/L-32 | D60 & D70 32 SPL POWR LOK IPK |
| IPKD70-S-32 | D70 32 SP STD IPK, DODGE DIESEL & FORD |
| IPKD70-S-35 | D70 & D80 STD 35 SPLINE IPK |
| IPKD80-S-35 | D80 STD IPK 35 SPLINE SPIDER SET |
| IPKD80-S-37 | D80 STD IPK 37 SPLINE SPIDER SET |
| IPKD80-T/L-35 | DANA 80 TRAC LOK INNER PARTS KIT, 35 SPL, ROUND X-PIN ONLY |
| IPKF10.25-PC-E | FORD 10.25" (DANA CASE) ALL STEEL T/L CLUTCHES W/ GUIDES |
| IPKF10.25-PC-L | 10.25" T/L (FORD CASE) PAPER LINED CLUTCH SET |
| IPKF10.25-S-35 | 10.25" FORD STD SPIDER GEAR KIT |
| IPKF10.5-PC | 10.5"CLUTCH SET FOR 3 PINION DESIGN T/L POSI |
| IPKF7.5-PC | 7.5" FORD T/L CLUTCH SET |
| IPKF7.5-S-28 | 7.5" FORD STD SPIDER GEAR KIT |
| IPKF8.8-PC | 8.8" FORD T/L (LONG EARS ONLY) CLUTCH SET, BOTH SIDES |
| IPKF8.8-PC-C | 8.8" FORD T/L CLUTCH SET BOTH SIDES (CARBON FIBER) |
| IPKF8.8-PC-L | 8.8" FORD T/L (SHORT EARS- LATE) CLUTCH SET BOTH SIDES |
| IPKF8.8-S-28 | 8.8" FORD 28 SPL STD & IFS SPIDER GEAR SET (3/4" PIN NOT IRS) |
| IPKF8.8-S-31 | 8.8" FORD 31 SPL STD SPIDER GEAR SET (7/8" PIN) |
| IPKF9-P-28-4 | 8" & 9" FORD 4 PINION 28 SPLINE POSI (NO CLUTCHES) |
| IPKF9-P-31-4 | 9" FORD 4 PINION 31 SPLINE POSI SPIDER GEAR KIT (NO CLUTCHES) |
| IPKF9-PC-E | 8" & 9" 5-TAB CLUTCHES (EARLY EQUA LOCK) |
| IPKF9-PC-L | 8" & 9" FORD 4 TAB CLUTCH KIT (9 PIECES) (LATE T/L) |
| IPKF9-PC-SHIMS | SHIM KIT 9" FORD T/L CLUTCH, (8" ALSO) POSITRACTION |
| IPKF9-S-28-2 | 8" & 9" FORD 2 PINION 28 SPL STD |
| IPKF9-S-28-4 | FORD 9" 4 PINION 28 SPLINE STD IPK |
| IPKF9-S-31-2 | F9" 31 SPL STD SPIDER GEAR KIT (2PINION) |
| IPKF9-S-31-4 | 9" FORD 4 PINION 31 SPLINE STD |
| IPKF9.75-PC | 9.75 T/L CLUTCH SET, 16 PCS |
| IPKF9.75-S-34 | 9.75" FORD 34 SPL IPK SPIDER GEAR SET |
| IPKGM12-P-30 | 12P & 12T 30SPL (0.806"DIA) POSI SPIDER SET |
| IPKGM12-PC-14 | 14 PLATE CARBON FIBER CLUTCHES 12P, 12T, 8.2, 8.5, VET |
| IPKGM12-PC-18 | 18 PLATE STEEL CLUTCHES 12P, 12T, 8.2, 8.5, VET |
| IPKGM12-PC-22 | 22 PLATE STEEL CLUTCHES 12P, 12T, 8.2, 8.5, VET |
| IPKGM12-PC-SHIM | GM POSI SHIM KIT 12P, 12T, 8.2, 8.5, VET (18 SHIMS) |
| IPKGM12-S-30 | 12 BOLT GM STD SPIDER SET |
| IPKGM14T-S-30 | 14T GM STD SPIDER SET 10.5" |
| IPKGM55P-P/L-17 | 55P GM P/L IPK 17 SPLINE |
| IPKGM55P-S-17 | 55-64 CHEVY CAR STD IPK |
| IPKGM7.2IFS-S | 7.2" S10 & S15 IFS STD SPIDER SET |
| IPKGM7.5-S-26 | 7.5" 26 SPLINE EARLY STD IPK, 2 LRG WINDOWS |
| IPKGM7.625-S-28 | 7.625" 28 SPLINE LATE STD IPK, LRG & SM WINDOWS |
| IPKGM8.0-S-28 | 8.0" GM 28 SPL STD SPIDER SET |
| IPKGM8.2-P-28 | SPIDER GEAR KIT GM 8.2 POSI |
| IPKGM8.2-S-28 | 8.2" 28 SPLINE STD SPIDER SET, GM |
| IPKGM8.25IFS-S-28 | GM 8.25" IFS STD SPIDER GEAR KIT 28 SPL |
| IPKGM8.5-P-30 | 8.5" 30 SPL SPIDER GEAR KIT FITS AFTERMARKET POI NOT G/L |
| IPKGM8.5-PC-E | 8.5" GM S-SPRING POSI CLUTCH KIT, 2 SQUARE TABS |
| IPKGM8.5-S-28 | 8.5" 28 SPLINE STD SPIDER SET, GM |
| IPKGM8.5-S-30 | 8.5" 30 SPLINE STD SPIDER SET, GM |
| IPKGM8.6-2000 | Diff Kit - 8.6 Rear, 30 tooth, Mid 2000+ |
| IPKGM8.6-99 | 8.6" OEM 30 SPL IPK 99-MID 2000 (2 LGE WINDOWS) |
| IPKGM9.5-S-33 | 9.25" IFS & 9.5" GM STD SPIDER SET |
| IPKGMVET-P-17 | CI VET POSI IPK, 17 SPL |
| IPKM20-S-29 | M20 STD SPIDER GEAR SET |
| IPKM35-S-27-1.5 | M35 STD IPK, 1.560" S/G HUB DIAMETER |
| IPKM35-S-27-1.6 | M35 STD IPK, 1.625" S/G HUB DIAMETER (TEMP. DISCONTINUED) |
| IPKM35-T/L-27 | M35 T/L INNER PARTS KIT, (INCL CLUTCHES) |
| IPKT8-S-30 | 8" TOYOTA 4 CYL SPIDER GEAR SET |
| IPKT8S-S-30CLAM | TOY 8.0" REV. CLAMSHELL, STD IPK 30 SPLINE |
| IPKTLC-S-30 | LAND CRUISER STD INNER PARTS KIT |
Carrier Cases
Nitro offers a full line of replacement carrier cases. Nitro Carriers are designed for precision fitment wether replacing a worn out OEM unit, or with different offsets to accomodate gear ratio changes. Nitro even offers Heavy Duty carriers with oversized bearing journals for some applications that are notorious for failures in stock form.
Small Parts
Nitro realizes that all parts are important, even the small hard to find items. Nitro offers many small parts from Posi clutches, Clutch guides, Solid Pinion preload spacers, Nuts, Bolts, Cross-pin Shafts, Shims, Seals, Etc.