Differentials, Assemblies & Parts for 1981 Buick Regal
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1981
Buick
Regal
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Yukon Gear & Axle YY GM40015850 Pinion Seal Rear for Chevy Olds El Camino Impala (Fits: 1981 Buick Regal)
Brand New: Yukon GearILS 507.89ILS 226.89 shippingSPONSOREDRichmond 49-0045-1 3.42 Ratio Differential Ring and Pinion for 7.5 in (10 Bolt) (Fits: 1981 Buick Regal)
Brand New: RichmondILS 1,468.39ILS 465.00 shippingSPONSOREDDifferential Pinion Seal WJB WS8610 (Fits: 1981 Buick Regal)
Brand New: WJBILS 30.20Trending at ILS 31.48ILS 154.07 shippingSPONSOREDFor Chevy Impala Malibu Camaro Olds 26 Spline Limited Slip Differential LSD Unit (Fits: 1981 Buick Regal)
Brand NewILS 609.85ILS 1,497.91 shippingSPONSORED9" Inch Ford G-Body Rearend Housing & Moser Axles NEW!! (Fits: 1981 Buick Regal)
New Housing, Moser Axles, Bearings, Studs, & RetainersBrand NewILS 4,499.42ILS 6,630.41 shipping28 soldSPONSORED9" Inch Ford Fabricated G-Body Rearend Housing & Axles - New (Fits: 1981 Buick Regal)
New Housing, QP Axles, Bearings, Studs, & RetainersBrand NewILS 3,934.64ILS 6,630.41 shipping34 watchingSPONSOREDDorman Differential Carrier Rear Fits 1975-1987 Buick Regal RWD 1976 1977 1978 (Fits: 1981 Buick Regal)
Brand New: DormanILS 2,706.24ILS 1,559.73 shippingSPONSOREDYukon High Performance Ring And Pinion Gear Set 4.88 Ratio For GM 8.5" & 8.6" (Fits: 1981 Buick Regal)
Brand New: Yukon GearILS 1,415.30ILS 1,521.67 shippingSPONSORED7.5" Posi Unit-26 Spline w/Carrier Bearing/Races-Eaton-Style Limited-Slip Locker (Fits: 1981 Buick Regal)
Brand NewILS 699.99ILS 1,500.55 shippingSPONSOREDRichmond Differential Ring and Pinion 49-0001-1; (Fits: 1981 Buick Regal)
PerformanceParts - Right Parts, Right Price, Right AwayBrand NewILS 1,253.66ILS 474.15 shippingSPONSORED3.23 RING AND PINION & MASTER BEARING INSTALL KIT - FITS GM 7.5 10 BOLT (Fits: 1981 Buick Regal)
Brand New: NationalILS 899.58ILS 1,506.46 shipping3 watchingSPONSOREDORIGINAL GM CHEVY 7.5 POSI G80 CAMARO S10 FIREBIRD 26 spline 3 SERIES SONOMA G32 (Fits: 1981 Buick Regal)
Pre-Owned: GMILS 1,058.02ILS 1,280.66 shippingSPONSOREDPowertrax 1910-LR Powertrax Lock Right Locker (Fits: 1981 Buick Regal)
Brand New: PowertraxILS 1,427.16Was: ILS 1,931.66ILS 355.02 shippingSPONSOREDProform 66667 Differential Cover (Fits: 1981 Buick Regal)
Brand New: ProformILS 659.17Was: ILS 1,005.27ILS 425.62 shippingSPONSOREDDorman 697-713 Differential Ring and Pinion fits GM Models 7.5" 2.73 Ratio (Fits: 1981 Buick Regal)
28 Spline; 7.5" RG; 7.625 In. Ring Gear; w/2.73 RatioBrand New: DormanILS 337.32ILS 1,489.85 shipping22 watchingSPONSOREDLimited Slip Differential LSD Unit 26 Spline For Chevy Camaro Impala Malibu Olds (Fits: 1981 Buick Regal)
Brand NewILS 609.93ILS 501.79 shippingSPONSOREDSKF Differential Rebuild Kit SDK321 For Chevrolet GMC Buick (Fits: 1981 Buick Regal)
Brand New: SKFILS 379.34ILS 223.09 shippingSPONSOREDMotive Gear GM7.5-373 Differential Ring and Pinion (Fits: 1981 Buick Regal)
Motive Gear GM7.5-373 Multiple US LocationsBrand New: Motive GearILS 900.75Was: ILS 1,329.08ILS 432.73 shippingSPONSOREDNational HM89249 Differential Pinion Bearing fits Buick, Chevrolet 1981 - 2018 (Fits: 1981 Buick Regal)
New (Other): National Seal/BearingILS 42.13Was: ILS 60.21ILS 192.03 shippingSPONSORED2 Rear Differential Bearing Fits 1973-1975 Buick Apollo (Fits: 1981 Buick Regal)
Brand New: TimkenILS 172.86ILS 176.02 shippingSPONSOREDGM 10 Bolt 7.5 Ring & Pinion, 3.08 Ratio, 27 Spline-2 Series (Fits: 1981 Buick Regal)
GM 7.5 Inch 10-Bolt, 3.08:1 Ratio, 40 Ring Tooth CountBrand New: SpeedwayILS 1,374.26Was: ILS 1,580.41ILS 462.22 shippingSPONSOREDSpartan Locker for GM 8.5", 28 spline axles, includes heavy-duty cross pin shaft (Fits: 1981 Buick Regal)
Brand NewILS 847.17ILS 431.15 shippingSPONSOREDRevolution Gear GM 8.5" 10Bolt 3.73 Ratio 2-Cut Ring and Pinion Fits GM 8.5/8.6 (Fits: 1981 Buick Regal)
Brand New: REVOLUTION GEARILS 899.85ILS 1,898.87 shipping11 watchingSPONSOREDPLATINUM TORQUE - 3.23 RING AND PINION - GM 7.5 & 7.625 inch 10 BOLT (Fits: 1981 Buick Regal)
Brand New: PlatinumILS 508.11ILS 1,494.90 shipping7 watchingSPONSOREDPowertrax 1930-LR Lock Right Locker For GM 7.5" (10 Bolt) 26 Spline (Fits: 1981 Buick Regal)
For Open Differential For Carriers w/Equal WindowsBrand New: PowertraxILS 2,193.38ILS 377.61 shippingSPONSOREDMr Gasket 9896 Differential Cover Kit (Fits: 1981 Buick Regal)
Mr Gasket 9896 Fast Free Shipping Multiple US LocationsBrand New: Mr GasketILS 279.87Was: ILS 410.37ILS 321.17 shippingSPONSOREDProform 66667 Perfect Launch GM 7.5 Inch Differential Cover (Fits: 1981 Buick Regal)
Flat rate shipping|60 day returns|Expert tech supportBrand New: ProformILS 624.99Was: ILS 718.74ILS 346.85 shipping21 watchingSPONSOREDRichmond Gear 78-7526-1 Differential Mini Spool (Fits: 1981 Buick Regal)
Richmond Gear 78-7526-1 Multiple US LocationsBrand New: RichmondILS 440.49Was: ILS 557.21ILS 310.10 shippingSPONSOREDProform for Differential Cover Perfect Launch Model Fits GM 10 Bolt 8.2/8.5 Alum (Fits: 1981 Buick Regal)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: ProformILS 681.84ILS 426.30 shippingSPONSOREDEaton-Style Limited-Slip Locker For 1989 Buick Century Buick Electra (Fits: 1981 Buick Regal)
Brand NewILS 711.13Was: ILS 772.96ILS 1,500.88 shippingSPONSOREDFits 1973-1987 Buick Regal Differential Ring and Pinion Rear Dorman 228XA61 1974 (Fits: 1981 Buick Regal)
Brand New: DormanILS 877.10ILS 1,505.78 shippingSPONSOREDFor 1973-1987 Buick Regal Axle Differential Bearing Rear 46214MTPR 1974 1975 (Fits: 1981 Buick Regal)
Brand New: WJBILS 68.79ILS 299.15 shippingSPONSOREDProform 141695 GM 7.5 Inch 10 Bolt Differential Cover With Bowtie (Fits: 1981 Buick Regal)
Flat rate shipping|60 day returns|Expert tech supportBrand New: ProformILS 715.20Was: ILS 822.47ILS 349.52 shipping8 watchingSPONSOREDRichmond Gear For GM 75373OE EXCel Ring & Pinion Gear Set For GM 7.5" Axle 3.73 (Fits: 1981 Buick Regal)
Brand New: RichmondILS 763.55ILS 475.28 shipping4 watchingSPONSOREDProform for Differential Cover Bowtie Emblem Model Fits GM 7.5 Aluminum Black (Fits: 1981 Buick Regal)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: ProformILS 796.87ILS 320.61 shipping5 watchingSPONSOREDProform for Differential Cover 'Perfect Launch' Model Fits GM 12 Bolt Aluminum (Fits: 1981 Buick Regal)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: ProformILS 665.09ILS 316.73 shippingSPONSOREDRICHMOND EXCEL 3.73 RING AND PINION & MASTER INSTALL KIT GM 7.625 10 BOLT THICK (Fits: 1981 Buick Regal)
Brand New: RichmondILS 1,049.78ILS 1,510.86 shippingSPONSORED7.5" Posi Unit - For Chevy GMC - Eaton-Style Limited-Slip Locker - 26 Spline (Fits: 1981 Buick Regal)
Brand NewILS 643.81Was: ILS 677.70ILS 1,498.89 shippingSPONSORED3.73 RING AND PINION & MASTER BEARING INSTALL KIT - FITS GM 7.5 10 BOLT (Fits: 1981 Buick Regal)
Brand New: NationalILS 899.58ILS 1,506.46 shipping28 soldSPONSOREDGM 10 Bolt 7.5 Ring & Pinion, 3.23 Ratio, 27 Spline-3 Series (Fits: 1981 Buick Regal)
GM 7.5 Inch 10-Bolt, 3.23:1 Ratio, 42 Ring Tooth CountBrand New: SpeedwayILS 1,110.70Was: ILS 1,277.31ILS 438.95 shippingSPONSORED2.73 Ring & Pinion Gear Set Chevy Camaro Olds S10 GMC Buick Pontiac Firebird 7.5 (Fits: 1981 Buick Regal)
New (Other)ILS 338.68ILS 612.67 shippingSPONSOREDYukon Gear YGLGM8.5-3-30 Yukon Grizzly Locker for GM 8.5" & 8.6", 30 spline, 2 (Fits: 1981 Buick Regal)
8.5" & 8.6" GM 30spl GRIZZLY LOCKER, LRG HUB 2.73&UPBrand New: Yukon GearILS 2,454.87ILS 1,389.13 shipping4 watchingSPONSOREDRICHMOND 4.10 RING AND PINION & MASTER INSTALL KIT TIMKEN - FITS GM 7.5 10 BOLT (Fits: 1981 Buick Regal)
Brand New: TimkenILS 1,242.22ILS 1,516.55 shippingSPONSOREDRevolution Gear Fits GM 8.5" 10 Bolt Rear(For Eaton) Master Install Kit (Fits: 1981 Buick Regal)
Brand New: REVOLUTION GEARILS 512.03ILS 421.29 shippingSPONSOREDYukon Gear&Axle Chrome Cover For 8.6", 8.5" and 8.2" GM Rear YP C1-GM8.5-R (Fits: 1981 Buick Regal)
Free Returns - Fast Shipping - Authorized DealerBrand New: Yukon GearILS 208.63ILS 319.06 shippingSPONSORED2 Rear Axle Differential Bearing Fits 1964 Buick Skylark Special Sportwagon (Fits: 1981 Buick Regal)
Brand New: NationalILS 167.74Was: ILS 176.59ILS 175.87 shippingSPONSOREDMotive GM7.5-373 Differential Ring and Pinion (Fits: 1981 Buick Regal)
Brand NewILS 1,637.83ILS 454.50 shippingSPONSOREDYukon Dura Grip Limited Slip 3.23 And Up Ratio, 28 Spl For 7.5" & 7.625" GM Diff (Fits: 1981 Buick Regal)
Brand New: Yukon GearILS 3,120.94ILS 1,571.97 shippingSPONSOREDDifferential Case Kit for Chevy C/K1500 2500 GM 8.5" Posi Unit 28 Spline 2.73 (Fits: 1981 Buick Regal)
Brand New: UnbrandedILS 817.01ILS 1,242.82 shippingSPONSORED10 Bolt 7.5 Ring & Pinion, 4.10 Ratio, 27 Spline-3 Series Carrier, Fits GM (Fits: 1981 Buick Regal)
GM 7.5 Inch 10-Bolt, 4.10:1 Ratio, 41 Ring Tooth CountBrand New: SpeedwayILS 960.09Was: ILS 1,104.11ILS 450.02 shippingSPONSOREDGenuine AAM Ring & Pinion fits GM 8.5"/8.6" 3.42 Ratio 1970-2018 AAM 40053029 (Fits: 1981 Buick Regal)
Brand NewILS 899.85ILS 1,898.87 shippingSPONSOREDProline 15315 Differential Pinion Seal (Fits: 1981 Buick Regal)
New (Other): ProlineILS 37.61ILS 1,481.00 shippingSPONSOREDGM POSI Rear End Metal Tag Use Limited Slip Diff. Only (Fits: 1981 Buick Regal)
Brand New: The Parts Place Inc.ILS 60.21ILS 140.59 shippingSPONSOREDEaton Differentials 19663-010 Eaton Posi Differential (Fits: 1981 Buick Regal)
Eaton 19663-010 Fast Free Shipping Multiple LocationsBrand New: EatonILS 2,450.02Was: ILS 3,558.08ILS 571.63 shippingSPONSOREDG Body Rear End Stock Differential Gear Set - No Issues / Unknown Ratio (Fits: 1981 Buick Regal)
Pre-Owned: General MotorsILS 1,204.86ILS 1,548.18 shippingSPONSORED1981-2001 GM 7.625" Rear Axle MASTER BEARING & SEAL KIT, NATIONAL RA-320MK (Fits: 1981 Buick Regal)
Brand New: National BearingsILS 432.96ILS 313.26 shipping3 watchingSPONSOREDFor 1981-1987 Buick Regal Axle Differential Bearing and Seal Kit Rear 44731MZSW (Fits: 1981 Buick Regal)
Brand New: NationalILS 366.77ILS 222.71 shippingSPONSOREDRear Felpro Differential Cover Gasket fits Buick Regal 1978-1987 22XKYT (Fits: 1981 Buick Regal)
Brand New: Fel-ProILS 75.98ILS 155.43 shippingSPONSOREDFor 1973-1987 Buick Regal Differential Bearing Kit Rear Dorman 228UL88 1974 1975 (Fits: 1981 Buick Regal)
Brand New: DormanILS 656.69ILS 231.26 shippingSPONSOREDDorman Differential Bearing Kit Rear Fits 1973-1987 Buick Regal 1974 1975 1976 (Fits: 1981 Buick Regal)
Brand New: DormanILS 668.89ILS 210.70 shippingSPONSORED
