Nitro Install Kits
Master Intall Kits
Nitro Master Installation Kits use only the highest quality components available. Our Master kits are more than just a bearing & seal kit and most include:
• High quality Timken or Koyo Pinion & Carrier bearings
• Pinion Seal
• Pinion Nut
• Crush Sleeve (where applicable)
• Pinion shims & Carrier Shims (where applicable)
• Ring gear Bolts (where applicable)
• Loctite
• Marking Compound & brush
| MK AAM10.5 | AAM 10.5" MASTER INSTALL KIT |
| MK AAM11.5 | 11.5" GM & DODGE HD MASTER OVERHAUL KIT (AAM) |
| MK AAM9.25 | AAM 9.25" REV FRONT MASTER KIT, 03+ RAM |
| MK C7.25 | 7.25" CHRYSLER MASTER INSTALL KIT |
| MK C8.0-IFS-A | 8.0" CHY IFS 2000-2003 MASTER OVERHAUL KIT |
| MK C8.0-IFS-B | 8.0" CHY IFS 2003&UP MASTER OVERHAUL KIT |
| MK C8.25-A | 8.25" CHY 70-75 INST KIT (W/LM102949 & LM102910) |
| MK C8.25-B | 8.25" CHY '76 & UP KIT (W/LM603049 & LM603012) |
| MK C8.41-A | 8.75" CHY 1-3/8" (41) W/LM104912/49 DIFF BRGS, MASTER KIT |
| MK C8.41-B | 8.75" CHY 1-3/8" (41) W/25520/90 DIFF BRGS, MASTER KIT |
| MK C8.42-A | 8.75" CHY 1-3/4" (42) W/LM104912/49 DIFF BRGS, MASTER KIT |
| MK C8.42-B | 8.75" CHY 1-3/4" (42) W/25520/90 DIFF BRGS, MASTER KIT |
| MK C8.89-A | 8.75" CHY 1-7/8" (89) W/LM104912/49 DIFF BRGS, MASTER KIT |
| MK C8.89-B | 8.75" CHY 1-7/8" (89) W/25590/25520 DIFF BRGS, MASTER KIT |
| MK C9.25 | CHRYSLER 9.25" MASTER INSTALL KIT |
| MK D20-T/C | DANA 20 TRANSFER CASE BEARING & SEAL KIT |
| MK D27 | D27 MASTER INSTALLATION KIT |
| MK D28 | D28 MASTER OVERHAUL KIT |
| MK D30-CS | D30 WITH C-SLEEVE, GRAND CHEROKEE |
| MK D30-F | D30 FRONT W/O CRUSH SLEEVE, MASTER INSTALL KIT (INCL INNER AXLE SEALS) |
| MK D30-JK | DANA 30 JEEP JK MASTER INSTALL KIT |
| MK D30-R | DANA 30 REAR INSTALL KIT |
| MK D30-TJ | D30 SHORT IN TJ, 98 & UP WJ, 00 & UP XJ STD ROTATION FRONT (INCL INNER AXLE SEALS) |
| MK D36 | D36 ICA INSTALLATION KIT |
| MK D44 | DANA 44 FRT MASTER INSTALL KIT (INCL 2 NS 5131 INNER AXLE SEALS) |
| MK D44-DIS | D44 DODGE W/DISCONNECT FRONT OR ISUZU RODEO REAR |
| MK D44-IFS-E | D44 IFS 92 & DOWN INSTALL KIT W/ALL SEALS + STUB AXLE BRG |
| MK D44-IFS-L | D44 IFS 93 & NEWER INSTALL KIT |
| MK D44-JK | DANA 44 JEEP JK REAR MASTER INSTALL KIT |
| MK D44-JKR | DANA 44 JEEP JK REVERSE FRONT MASTER INSTALL KIT |
| MK D44-REAR | D44 MASTER OVERHAUL KIT, 30 SPL |
| MK D44-REV | D44 REV STRAIGHT AXLE (NOT IFS) (INCL SIDE SEALS) |
| MK D44-TITAN | NISSAN TITAN REAR MASTER INSTALL KIT D44HD |
| MK D44-VET | 80-82 CORVETTE DANA 44 MASTER INSTL KIT (INCL SIDE BRGS/SEALS) |
| MK D44HD | D44-HD (ALUM _HSG) IN 2002 & OLDER GRAND CHEROKEE MASTER OVERHAUL KIT |
| MK D44HD-VET | 84-96 VETTE & VIPER D44HD INST KIT (INCL STUB AXLE BRGS & SEALS |
| MK D50-IFS | D50 IFS MASTER OVERHAUL KIT (INCL STUB AXLE BRG & SEALS) |
| MK D50-SOLID | D50 STRAIGHT AXLE MASTER OVERHAUL KIT (INCL INNER AXLE SEALS) |
| MK D60 | D60 & D61 MASTER INSTALL KIT |
| MK D60-F | D60 & D61 FRONT MASTER OVERHAUL KIT (INCL COMMON INNER AXLE SEALS) |
| MK D70 | DANA 70 MASTER INSTALL KIT |
| MK D70-HD | D70-HD INSTALL KIT |
| MK D70-U | D70-U MASTER INSTALL KIT |
| MK D80-A | D80 (4.125" OD ONLY) BRG MASTER OVERHAUL KIT |
| MK D80-B | D80 (4.375" OD ONLY! 98 & NEWER FORD) NP BRG MASTER KIT |
| MK DS135 | S135 DANA INSTALL KIT |
| MK F10.25 | FORD 10.25 MASTER OVERHAUL KIT |
| MK F10.5 | 10.5" FORD THRU 2007 MASTER OVERHAUL KIT (INCL SIDE SHIMS) |
| MK F7.25 | FORD 7.25 MUSTANG MASTER KIT |
| MK F7.5 | 7.5" FORD MASTER INSTALL KIT |
| MK F8 | 8" FORD MASTER INSTALL KIT (W/O AFTERMARKET POSI) |
| MK F8-B | 8" FORD MASTER INSTALLATION KIT..FOR USE WITH AG POSI OR NITRO T/L |
| MK F8.8 | 8.8" FORD MASTER INSTALL KIT |
| MK F8.8-REV | Master Overhaul Kit, Ford 8.8" Reverse frontend, Includes side brgs/seals |
| MK F9-A | 9" FORD LM102910 MASTER KIT (INCLUDES RING GEAR BOLTS) |
| MK F9-B | 9" FORD LM501310 INSTALL KIT |
| MK F9-C | 9" FORD LM603011 MASTER INSTALL KIT |
| MK F9-HDD | 9" FORD DAYTONA LM104911 MASTER INSTALL KIT |
| MK F9-HIPIN-C | 8.8" FORD REV HIGH PIN 9" D/O (LM603011) 31 SPLINE |
| MK F9.75 | 9.75" 97-99 FORD MASTER OVERHAUL KIT |
| MK F9.75-B | 9.75" 2000 & NEWER FORD MASTER OVERHAUL KIT |
| MK GM12P | 12 BOLT GM PASSENGER MASTER INSTALL KIT |
| MK GM12T | 12 BOLT GM TRUCK MASTER INSTALL KIT |
| MK GM14T-A | 14T GM 88 & OLDER 4 RIBS, MASTER INSTALL KIT, (EXCL 84-85W/SML PILOT BEARING) |
| MK GM14T-B | 14T GM '89-'97 16 RIBS MASTER INSTALL KIT |
| MK GM14T-C | 14T GM 98 & NEWER W/ TRIPLE LIP PIN SEAL MASTER INSTALL KIT |
| MK GM55CHEVY | 55P & 55T (55-64) CHEVY PASS & TRUCK MASTER INSTALL KIT |
| MK GM7.2IFS-E | GM S10 & S15 w/ 7.2" IFS, (includes side bearings & seals) |
| MK GM7.2IFS-L | 98 & NEWER GM 7.2" IFS MASTER OVERHAUL KIT (INCL STUB AXLE BEARINGS/SEALS) ALSO FITS 95-97 GM 7.2" W AWD |
| MK GM7.5-E | 7.5" GM 81 & OLDER MASTER INSTALL KIT |
| MK GM7.5-L | 7.5"& 7.625" GM '82-'99 Install Kit |
| MK GM7.5V | 7.5" GM VEGA, MONZA, & STARFIRE ONLY (W/AFTMKT OR ORIG) |
| MK GM7.75 | 7.75" BORG WARNER 9 BOLT KIT (W/O SIDE SHIMS) |
| MK GM8.0 | 8.0" GM TRAILBLAZER ENVOY MASTER KIT |
| MK GM8.2 | 8.2" GM 10 BOLT 64-72 KIT |
| MK GM8.2-BOP | 8.2" BUICK, OLDS, PONTIAC MASTER INSTALL KIT |
| MK GM8.25IFS-A | 8.25" GM IFS (98 & OLDER) INCL SIDE BRGS+SEALS MASTER INSTALL KIT |
| MK GM8.25IFS-B | 8.25" GM IFS (99 & NEWER) INCL SIDE BRGS+SEALS MASTER INSTALL KIT |
| MK GM8.5 | 8.5" GM 10 BOLT FRONT OR REAR KIT |
| MK GM8.5-HD | 8.5" GM W/PRO AG, EATON, OR DETROIT |
| MK GM8.6 | 8.6" GM 99 & UP MASTER OVERHAUL KIT |
| MK GM9.25IFS | 9.25" GM IFS KIT (INCL STUB BRGS & SEALS |
| MK GM9.5-A | 9.5" GM S/F (79-97) MASTER KIT |
| MK GMVET-C5 | 98 & UP CORVETTE C5 MASTER KIT, (FITS GETRAG TRANSAXLE).. |
| MK GMVET-CI | 63-79 CAST IRON VETTE, (INCL SIDE BRGS & SEALS) |
| MK ISAM | SAMURAI INSTALL KIT |
| MK M20 | AMC MODEL 20 MASTER BRG & SEAL KIT |
| MK M35 | DANA 35 MASTER INSTALL KIT W/CARRIER SHIMS |
| MK M35-30 | M35 (30 SPL SUPER) MASTER OVERHAUL KIT W/CARRIER SHIM |
| MK M35-IFS | M35IFS RANGER & EXPLORER MASTER KIT (TTB ONLY, NOT CV AXLES) |
| MK NP231-E | 86-94 NP231 BEARING & SEAL KIT |
| MK NP231D-HD | NEW PROCESS 231D-HD BEARING & SEAL KIT |
| MK NP242 | NP 242 MASTER OVERHAUL KIT |
| MK NV4500 | NV4500 MASTER OVERHAUL KIT DODGE & CHEVY |
| MK T100 | T100 & TACOMA W/OUT LOCKER, REAR MASTER OVERHAUL KIT |
| MK T7.5-4CYL | 7.5" IFS TOYOTA (45 MM BRGS) INCL SIDE SEALS BUT NO SIDE SHIMS |
| MK T7.5-REV | 7.5" REV IFS TOYOTA TACOMA, TUNDRA, & T100 MASTER OVERHAUL KIT |
| MK T7.5-V6 | 7.5" IFS (W V6, TT, OR TRD)(INCL SIDE SEALS) NO SIDE SHIMS |
| MK T8-A | 8" TOY 85 & OLDER, 1-1/2" OR AFTERMARKET R&P, MASTER INSTALL KIT |
| MK T8-B | 8" TOY '86 & NEWER W/OEM 1-5/8" R&P ONLY, MASTER INSTALL KIT |
| MK T8S-R | TOY 8" REVERSE CLAMSHELL MASTER INSTALL KIT (INCL STUB AXLE SEALS) |
| MK TACOMA-LOC | TACO, 4RUN, FJC REAR (FZJ80 FRONT) W/ FACTORY ELECTRIC LOCKER |
| MK TCELICA | 71-85 Toyota Celica (excl supra) fits LEGEND some DWARF |
| MK TLC-A | TOYOTA LANDCRUISER 90 & OLDER MASTER KIT |
| MK TLC-B | 91 + LC REAR MASTER INSTALL KIT 50MM I.D. ALSO 90+ DOWN W/ ARB |
| MK TV6 | V6, T4, FJ80 FRONT TOYOTA MASTER INSTALL KIT |
Mini Install Kits
Nitro Mini Installation Kits use only the highest quality components available. Our Mini kits provide you the minimum parts you need to set up a differential, most include:
• Pinion Seal
• Pinion Nut
• Crush Sleeve (where applicable)
• Pinion shims & Carrier Shims (where applicable)
• Ring gear Bolts (where applicable)
• Loctite
• Marking Compound & brush
| IK AAM10.5 | AAM 10.5" MINI INSTALL KIT |
| IK AAM11.5 | 11.5" GM & DODGE HD MINI INSTALL KIT (AAM) |
| IK AAM9.25R | AAM 9.25" REVERSE, 98 & NEWER GM 9.5" MINI KIT |
| IK C8.0-IFS | 8.0" CHY IFS MINI INSTALL KIT |
| IK C8.25 | 8.25" CHY MINI KIT |
| IK C8.89 | CHY 8.75" '89' CASE MINI INSTALL KIT |
| IK C9.25 | 9.25" CHY MINIMUM INSTALLATION KIT |
| IK D27 | DANA 27 MINI INSTALL KIT |
| IK D30-F | D30 FRONT W/O C-SLEEVE, MINIMUM INSTALL KIT |
| IK D30-JK | DANA 30 JEEP JK MINI INSTALL KIT |
| IK D30-TJ | DANA 30 SHORT IN TJ, STD ROTATION FRONT MINI KIT |
| IK D44 | D44 30 & 19 SPLINE MINIMUM INSTALLATION KIT |
| IK D44-JK | DANA 44 JEEP JK REAR MINI INSTALL KIT |
| IK D44-JKR | DANA 44 JK REVERSE MINI INSTALL KIT |
| IK D44-RUB | D44 RUBICON MINI KIT (7/16" R/G BOLTS) (NO SIDE SHIMS) |
| IK D50R | DANA 50 MINI INSTALL KIT |
| IK D60 | D60 & D61 MINIMUM INSTALLATION KIT |
| IK D70 | DANA 70 MINI KIT |
| IK D80-A | D80 (4.125"OD ONLY) SEAL & SHIM KIT |
| IK D80-B | D80 4.375" OD ONLY FORD 98+ FORD |
| IK F10.25 | 10.25" FORD MINIMUM KIT |
| IK F7.5 | 7.5" FORD MINI INSTALL KIT |
| IK F8.8 | 8.8" FORD MINI INSTALL KIT |
| IK F9 | 9" FORD MINI INSTALL KIT |
| IK F9-HIPIN | CURRIE HIGH PINION 8.8" REVERSE MINI KIT |
| IK F9.75 | 9.75" FORD MINI INSTALL KIT |
| IK GM12T | GM 12T MINI KIT |
| IK GM14T-A | 88 & OLDER 14 BOLT MINI INSTALL KIT |
| IK GM14T-B | 14T MINIMUM INSTALL KIT |
| IK GM55CHEVY | 55P & 55T CHEVY MINIMUM INSTALL KIT |
| IK GM7.5 | 7.5" GM EARLY & LATE MINIMUM INSTALLATION KIT |
| IK GM8.2 | GM 8.2" MINI INSTALL KIT |
| IK GM8.25 | 8.25" GM IFS MINI INSTALL KIT |
| IK GM8.5 | 8.5" GM REAR MINIMUM INSTALL KIT |
| IK GM8.6 | 99 & UP GM 8.6" MINI INSTALL KIT |
| IK GM9.5-A | 9.5" & 9.25" IFS 79-96 GM MINIMUM INSTALLATION KIT |
| IK GMVET-CI | 63-79 CAST IRON VETTE MINI INSTALL KIT |
| IK ISAM | SUZUKI MINI INSTALL KIT |
| IK M20 | M20 MINIMUM INSTALL KIT |
| IK M35 | M35 MINIMUM INSTALL KIT |
| IK M35-IFS | M35IFS RANGER & EXPLORER MINI KIT (INCL SIDE SEALS) |
| IK T100 | T100 & TACOMA W/OUT LOCKING DIFF, MINI KIT |
| IK T7.5 | 7.5" IFS TOYOTA, SIDE SHIMS NOT INCLUDED |
| IK T8 | 8" 4CYL TOY MINI INSTALL KIT |
| IK T8S-R | TOY 8" REVERSE CLAMSHELL MINI INSTALL KIT (INCL STUB AXLE SEALS) |
| IK TLC | TOYOTA LANDCRUISER 9.5" MINIMUM INSTALL KIT |
| IK TLC-RGBOLT | LANDCRUISER R/G BOLT KIT |