Differentials, Assemblies & Parts for 1981 Pontiac Firebird
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3,418 Results
Fits 1970-1981 Pontiac Firebird Differential Ring and Pinion Rear Dorman 228NY21 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$309.55Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFits 1970-1981 Pontiac Firebird Differential Ring and Pinion Rear Dorman 228AO62 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$294.67Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFits 1970-1981 Pontiac Firebird Differential Ring and Pinion Rear Dorman 228JO86 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$260.31Top Rated Plus- Sellers with highest buyer ratings
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Free shippingYukon-Gear For Pontiac Firebird 1970-1981 Master Overhaul Kit 8.5in Rear
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$240.33Top Rated Plus- Sellers with highest buyer ratings
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Was: $354.78Free shippingFor Pontiac Firebird FEL-PRO Rear Differential Cover Gasket 1970-1981 ez (Fits: 1981 Pontiac Firebird)
The #1 Seller of Genuine Fel-Pro Parts on eBayBrand New: Fel-Pro$9.63Was: $19.24Free shipping36 soldFel-Pro Rear Differential Cover Gasket for 1970-1981 Pontiac Firebird rk (Fits: 1981 Pontiac Firebird)
The #1 Seller of Genuine Fel-Pro Parts on eBayBrand New: Fel-Pro$9.81Was: $19.74Free shippingFor 1967-1981 Pontiac Firebird Pinion Seal Rear 11263PJ 1968 1969 1970 1971 1972 (Fits: 1981 Pontiac Firebird)
Brand New: SKF$18.99Free shippingFor 1971-1981 Pontiac Firebird Differential Bearing Kit Rear Dorman 228PM62 1972 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$174.34Top Rated Plus- Sellers with highest buyer ratings
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Fits 1970-1981 Pontiac Firebird Differential Ring and Pinion Rear Dorman 1971 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$316.29Top Rated Plus- Sellers with highest buyer ratings
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Free shippingProform for Differential Cover Perfect Launch Model Fits GM 10 Bolt 8.2/8.5 Alum (Fits: 1981 Pontiac Firebird)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: Proform$174.24Top Rated Plus- Sellers with highest buyer ratings
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Free shippingRear Differential Crush Sleeve Dorman For 1976-1981 Pontiac Firebird 1977 1978 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$15.47Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFits 1970-1981 Pontiac Firebird Differential Pinion Race Rear Outer Timken 1971 (Fits: 1981 Pontiac Firebird)
Brand New: Timken$16.06Top Rated Plus- Sellers with highest buyer ratings
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Free shippingYukon-Gear For Pontiac Firebird 1970-1981 Master Overhaul Kit 8.5in Differential
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$314.88Top Rated Plus- Sellers with highest buyer ratings
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Was: $464.83Free shippingYukon-Gear For Pontiac Firebird 1970-1981 Rear Polished Aluminum Cover (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$269.73Top Rated Plus- Sellers with highest buyer ratings
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Was: $398.18Free shippingYukon-Gear For Pontiac Firebird 1970-1981 Open Carrier Case Standard 8.5in/2.73
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$228.78Top Rated Plus- Sellers with highest buyer ratings
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Was: $337.73Free shippingFor 1970-1981 Pontiac Firebird Differential Spool Rear Spicer 87979KSGT 1971 (Fits: 1981 Pontiac Firebird)
Brand New: Spicer$164.16Free shippingSKF 19273 Seal (Fits: 1981 Pontiac Firebird)
SKF 19273 Fast Free Shipping Multiple US LocationsBrand New: SKF$12.99Was: $17.99Free shippingTRANS AM WS6 2.73 POSI DISC BRAKE REAR 1979 10TH ANNIVERSARY 75 76 77 78 80 81 (Fits: 1981 Pontiac Firebird)
Pre-Owned: GM$1,439.20Was: $1,799.00or Best OfferFree shipping70-81 Firebird Trans Am Rear End Diff Axle Bearing Rebuild Kit 10-Bolt 8.5" (Fits: 1981 Pontiac Firebird)
Brand New$151.99$14.81 shippingOnly 1 left!8.5" Posi Unit 28 Spline Eaton-Style Limited-Slip Locker For Chevy GMC 19557-010 (Fits: 1981 Pontiac Firebird)
Brand New: CCIYU$159.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping67 soldLimited Slip Differential LSD Unit For Chevy GM 7.5"/7.625'' & Carrier Bearing (Fits: 1981 Pontiac Firebird)
Brand New: HQS$189.97or Best OfferFree shippingnew National 2043 differential pinion seal 1948-86 GM & GMC made in USA (Fits: 1981 Pontiac Firebird)
Brand New: Bravo$6.00Top Rated Plus- Sellers with highest buyer ratings
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$6.70 shippingFor 1970-1981 Pontiac Firebird Differential Cover Gasket Rear Felpro 24875KM (Fits: 1981 Pontiac Firebird)
1979 1971 1972 1973 1974 1975 1976 1977 1978 1980Brand New: Fel-Pro$16.82For 1967-1969, 1972-1981 Pontiac Firebird Pinion Seal Rear Timken 64348JQGT 1979 (Fits: 1981 Pontiac Firebird)
Brand New: Timken$19.10Free shipping96MX77N Differential Ring and Pinion Fits 1971-1981 Pontiac Firebird (Fits: 1981 Pontiac Firebird)
Brand New: Richmond$176.52Free shippingRevolution Gear and Axle GM10-342DC 3.42 Ratio Dry 2-Cut Ring & Pinion Set NEW (Fits: 1981 Pontiac Firebird)
For GM 8.5" 10-BoltBrand New: REVOLUTION GEAR$215.99or Best OfferYukon-Gear For Pontiac Firebird 1970-1981 Mini Spool 8.5in w/ 30 Spline Axles (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$193.08Top Rated Plus- Sellers with highest buyer ratings
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Was: $285.03Free shippingYukon-Gear For Pontiac Firebird 1980 1981 Gear Set High Performance (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$465.03Top Rated Plus- Sellers with highest buyer ratings
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Was: $686.48Free shippingYukon-Gear For Pontiac Firebird 1980 1981 Gear Set- High Performance (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$407.32Top Rated Plus- Sellers with highest buyer ratings
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Was: $601.28Free shippingYukon-Gear For Pontiac Firebird 1980 1981 Gear Set -High Performance (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$405.38Top Rated Plus- Sellers with highest buyer ratings
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Was: $598.42Free shippingCorporate GM 8.5 Oldsmobile Type O Posi Traction Clutch Disc/Shim Rebuild Kit (Fits: 1981 Pontiac Firebird)
Brand New$220.00Estimated delivery dateEst. delivery Thu, Jun 679 soldCURRIE 70 1/2-81 F-BODY REAR END W/ TORINO FLANGED AXLES,CAMARO FIREBIRD,9" FORD (Fits: 1981 Pontiac Firebird)
Brand New: Currie$1,499.99$79.99 shipping93 watching70-81 Firebird Trans Am Differential Rear End Gear Ring and Pinion 3-Series 3.42 (Fits: 1981 Pontiac Firebird)
Brand New: Richmond$264.99$14.00 shippingOnly 1 left!Fits 1970-1981 Pontiac Firebird Differential Pinion Bearing Rear Outer Timken (Fits: 1981 Pontiac Firebird)
Brand New: Timken$23.58Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFor 1970-1981 Pontiac Firebird Differential Ring and Pinion Rear 88576ZV 1971 (Fits: 1981 Pontiac Firebird)
Brand New: Richmond$39.18Free shippingM-GRIP ALLOY AXLE SHAFT KIT 1541H - COMPLETE - 28 SPLINE - 8.2" - 5 X 4.75" (Fits: 1981 Pontiac Firebird)
Brand New: National$249.44Free shipping36 soldYukon-Gear For Pontiac Firebird 1980 1981 Gear Set, High Performance (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$419.88Top Rated Plus- Sellers with highest buyer ratings
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Was: $619.83Free shippingYukon-Gear For Pontiac Firebird 1970-1981 Carrier Installation Kit 8.5in (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$143.73Top Rated Plus- Sellers with highest buyer ratings
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Was: $212.18Free shippingDifferential Carrier Gear Kit-FSFT DANA Spicer 10020478 (Fits: 1981 Pontiac Firebird)
Brand New: DANA Spicer$103.02Free shippingOnly 1 left!10 BOLT 8.5 G80 Posi UNIT TRUCK CUTLASS Monte Carlo GN 442 CAMARO 2 SERIES 28S (Fits: 1981 Pontiac Firebird)
Pre-Owned: GM$321.00or Best Offer$20.29 shipping20 watchingNational Differential Bearing & Seal Kit RA-321 for GM 8.5" Front / Rear Axle (Fits: 1981 Pontiac Firebird)
Brand New: National$99.95Top Rated Plus- Sellers with highest buyer ratings
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Only 1 left!Yukon Gear&Axle Chrome Cover For 8.6", 8.5" and 8.2" GM Rear YP C1-GM8.5-R (Fits: 1981 Pontiac Firebird)
Free Returns - Fast Shipping - Authorized DealerBrand New: Yukon Gear$60.89Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 1 left!For 1970-1981 Pontiac Firebird Differential Bearing Rear Outer 16818TY 1971 1972 (Fits: 1981 Pontiac Firebird)
Brand New: SKF$22.78Free shippingYukon Gear YDGGM7.5-3-28-SM Dura Grip Positraction (Fits: 1981 Pontiac Firebird)
Yukon Gear YDGGM7.5-3-28-SM Multiple US LocationsBrand New: Yukon Gear$602.99Was: $882.99Free shippingPinion Repair Sleeve SKF / Sealed Power 99152 Made In USA 🇺🇸 Free Shipping ! (Fits: 1981 Pontiac Firebird)
Brand New: SKF$24.98or Best OfferFree shippingRear Outer Differential Pinion Seal Fits 1973-1981 Pontiac Firebird
Free UPS ShippingBrand New: National$30.95Estimated delivery dateEst. delivery Thu, Jun 6or Best OfferMotive Gear 085050 Ring Gear Spacer for GM 8.5" (10 Bolt) (Fits: 1981 Pontiac Firebird)
Fast and Free Shipping. Easy Returns. Great service.Brand New: Motive Gear$80.59Estimated delivery dateEst. delivery Thu, Jun 6or Best OfferYukon Gear YP MINSGM8.5-30 Mini Spool (Fits: 1981 Pontiac Firebird)
Yukon Gear YP MINSGM8.5-30 Multiple US LocationsBrand New: Yukon Gear$119.99Was: $177.99Free shipping70-81 Camaro Firebird Rear End Gear Set Axle Carrier 2.56 Open (Fits: 1981 Pontiac Firebird)
Pre-Owned: GM$199.99or Best Offer$33.57 shippingFor 1970-1981 Pontiac Firebird Differential Bearing Rear Inner 23959RJ 1971 1972 (Fits: 1981 Pontiac Firebird)
Brand New: SKF$28.42Free shippingYukon YDGGM8.5-3-28-1 Dura Grip Positraction for GTO Sonoma G20 G15 Omega Regal (Fits: 1981 Pontiac Firebird)
30 Day Returns. Fast Shipping. Trusted Dealer.Brand New: Yukon Gear$497.98Top Rated Plus- Sellers with highest buyer ratings
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Motive Gear R10RSKT Differential Super Bearing Kit - Timken (Fits: 1981 Pontiac Firebird)
Motive Gear R10RSKT Multiple US LocationsBrand New$177.99Was: $224.99Free shippingRevolution Gear and Axle GM10-410DC 4.10 Ratio Dry 2-Cut Ring & Pinion Set NEW (Fits: 1981 Pontiac Firebird)
For GM 8.5" 10-BoltBrand New: REVOLUTION GEAR$215.99or Best OfferFor Chevy GMC - Eaton-Style Limited-Slip Locker 8.5" Posi Unit - 28 Spline NEW (Fits: 1981 Pontiac Firebird)
Brand New$170.98Top Rated Plus- Sellers with highest buyer ratings
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Was: $223.99or Best OfferFree shippingYukon-Gear For Pontiac LeMans 1971-1981 Carrier Installation Kit 8.5in (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$143.73Top Rated Plus- Sellers with highest buyer ratings
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Was: $212.18Free shippingYukon-Gear For Pontiac Catalina 1970-1981 Rear Polished Aluminum Cover (Fits: 1981 Pontiac Firebird)
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New: Yukon Gear & Axle$269.73Top Rated Plus- Sellers with highest buyer ratings
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Was: $398.18Free shipping