Page 559 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

Ring And Pinion Installation Components Smart Sleeve
Ratech offers a complete line of differential service parts. Innovative new crush sleeve eliminates the issues typically
Whether installing a new set of gears or making a repair, Ratech associated with traditional pinion bearing crush sleeves. Smart
has just what is needed. Sleeve requires roughly half of the fastener torque required to
compress when compared to traditional crush sleeves, while also
Installation Kits providing increased durability.
Basic Kit: pinion shims, crush sleeve, Part No. Description
pinion seal, cover gasket. RAT11001 Ford 8.8"/9"
Installation Kit: pinion shims, carrier RAT11002 GM 10-Bolt 8.5"
shims, crush sleeve, pinion seal, pinion RAT11003 GM 10-Bolt 7.5"/8.2"
nut, ring gear bolts, cover gasket. RAT11005 GM 12-Bolt 8.875"
Bearing Kit: pinion and carrier bearings RAT11007 GM 9-Bolt, 2010 Camaro
Complete Set: All small parts and bearings to com plete a ring
and pinion installation. Solid Pinion Bearing Spacers
Basic Inst. Installation Bearing Complete
Housing Kit Kit Kit Kit Reusable spacers replace the stock crush
Chrysler 8.75" Casting #489 RAT402K RAT102K — RAT302K sleeve and eliminate pinion bearing failure.
Dana 60 RAT424K RAT124K — RAT324K Available with or without shim kits.
Ford 9" Open 2.891" Carrier Bearings Pinion Bearing Pinion Bearing Spacer
LM 102949 RAT406K RAT106K RAT206B RAT306K Description Spacer Only And Shim Pack
Ford 9" Open 3.062" Carrier Bearings RAT406K RAT106K RAT216B RAT306K-2 Chrysler 8.75" (Late) — RAT4103
LM 603049 Ford 8.8" and 9" RAT4104 RAT4105
Ford 9" Open 2.891" Carrier Bearings RAT406K RAT106K — RAT306K-3 Ford 9", 35-Spline — RAT4113
LM 501349 GM 12-Bolt Auto — RAT4101
Ford 9" 3.250" Carrier Bearings RAT406K RAT106K — — GM 10-Bolt 8.5" — RAT4109
Ford 8.8" Auto, 1979-04 RAT405K RAT105K RAT205B RAT305K GM 10-Bolt 7.5" — RAT4111
Ford 8.8" Auto, 1979-12 Roush/GT-500/
Shelby And All 2010-12 Mustang RAT405K RAT105K — RAT387K Ford 9" Pinion Pilot Bearing
Ford 8" — RAT131K — RAT334K
Ford 7.5" — — RAT204B RAT304K Pinion pilot bearing fits all Ford 9".
GM 7.5" (1980-96) RAT408K RAT108K RAT228B RAT308TK Part No. Description
GM 7.5" (1977-81) RAT408K RAT108K RAT208B RAT308K RAT9015 Pinion Pilot Bearing
GM 8.2" (1964-71) — RAT119K RAT208B — RAT9015-A Pinion Pilot Bearing Retainer
GM 8.5" 10-Bolt Passenger RAT410K RAT110K RAT204B RAT310K
GM 8.5 10-Bolt Pass., Afterm. Carrier — — — RAT366K*
GM 8.875" 12-Bolt Passenger RAT415K RAT115K RAT205B RAT315K Ford 9" Reusable Differential
Corvette (1963-79) — — RAT205B RAT313K Housing Gasket RAT5107R
2010-Up Camaro, 218mm — — — RAT381K
* Fits 1973-97 applications with an ARB, Eaton or Moroso carrier that Reusable gasket fits all common
requires larger side bearings. Ford 9" housings.
Individual Component Parts
Whether it’s carrier bearings or just a pinion nut, Ratech components will complete the rear end overhaul.
Pinion Carrier Crush Pinion Pinion Ring Gear Cover Head Tail Carrier
Housing Shims Shims Sleeve Seal Nut Bolt Gasket Bearing Bearing Bearing Set
Chrysler
8.75" Early Style Casting #742 RAT1108 — RAT1107 RAT6103 RAT1500 RAT1304 RAT5101 RAT7006 RAT7007 RAT9003
8.75" Late Style Casting #489 RAT1102 — RAT3102 RAT6102 RAT1500 RAT1304 RAT5101 RAT7008 RAT8003 RAT9004
Dana 60 RAT1110 RAT1106 RAT1118 RAT6117 RAT1505 RAT1309 RAT5116 RAT7001 RAT8006 RAT9008
Ford
7.5" — — RAT3101 RAT6121 RAT1502 RAT1302 — RAT8001 RAT8001 RAT9021
8.8" RAT1100 RAT1126 RAT3104 RAT6105 RAT1502 RAT1316 RAT5122 RAT7005 RAT8003 RAT9001
Ford 9"
Trac Lock 1957-84 RAT2100 — RAT3104 RAT6110 RAT1502 RAT1305 RAT5107 See Below See Below See Below
Trac Lock 1985-90 RAT2100 — RAT3104 RAT6105 RAT1502 RAT1305 RAT5102* " " "
Open 1957-84 RAT2100 — RAT3104 RAT6110 RAT1502 RAT1302 RAT5107 " " "
Open 1985-90 RAT2100 — RAT3104 RAT6105 RAT1502 RAT1305 RAT5102* " " "
2.891" Carrier Bearing LM102949-Common — — — — — — — RAT8003 RAT8003 RAT9011
2.891" Carrier Bearing LM501349-Thicker Stack — — — — — — — RAT8003 RAT8003 RAT9021
3.062" Carrier Bearing LM603049 — — — — — — — RAT8003 RAT8003 RAT9012
3.250" Carrier Bearing — — — — — — — RAT8003 RAT8003 RAT9010
Daytona Pinion — — — — — — — RAT7007 RAT8003 —
Daytona Pinion w/Pro Gear — — — — — — — RAT7016 RAT8003 —
Standard Diameter (28-Spline) Pinion — — — — — — — RATHM804846 RAT2790 —
(Pinion Supports Strange/Mark Williams/Moser) RATHM804810 RAT2729 †
†
Large Diameter (35-Spline) Pinion RATHM804846 RAT2788
(Pinion Supports Strange/Mark Williams/Moser) — — — — RAT1509 — — RATHM804810 RAT2729 † —
†
GM
8.2" 1964-72 OEM Gear Set (2.440" Crush Sleeve) RAT1104 RAT1105 RAT3106 RAT6107 RAT1503 RAT1301 RAT5106 RAT7004 RAT8001 RAT9002
8.2" 1964-72 Aftermarket Set (2.440" Crush Sleeve) RAT1104 RAT1105 RAT3107 RAT6107 RAT1503 RAT1301 RAT5106 RAT7004 RAT8001 RAT9002
8.5" Auto RAT1100 RAT1105 RAT3109 RAT6108 RAT1501 RAT1303 RAT5106 RAT7005 RAT8003 RAT9002
12-Bolt Auto RAT1100 RAT1101 RAT3111 RAT6109 RAT1503 RAT1306 RAT5104 RAT7005 RAT8003 RAT9001
2010-Up Camaro 218mm RAT1102 RAT1101 RAT3119 — RAT1513 RAT1303 — — — RAT9030
* O-ring. † Bearing race (cup) part number only.
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