Nitro Spider Gear Kits

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.