Differential Assemblies for 1981 Pontiac Firebird
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1981
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Firebird
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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 shippingFits 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 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 shippingFor 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 & Axle Dura Grip Positraction Carrier 26018 (Fits: 1981 Pontiac Firebird)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New$449.89Estimated delivery dateEst. delivery Wed, Jun 5Motive Gear Ring & Pinion GM7.5-410A; A-Line 4.10 for 73-10 GM 7.5/7.625 10-bolt (Fits: 1981 Pontiac Firebird)
PerformanceParts - Right Parts, Right Price, Right AwayBrand New$186.69Free shipping2.73 Ring & Pinion Gear Set Chevy Camaro Olds S10 GMC Buick Pontiac Firebird 7.5 (Fits: 1981 Pontiac Firebird)
New (Other)$89.95$22.35 shipping70-81 Firebird Trans Am Rear End Diff Solid Pinion Spacer w/ Shims 10-Bolt 8.5" (Fits: 1981 Pontiac Firebird)
Brand New$17.23$5.99 shippingOnly 1 left!70-02 Camaro Firebird Trans Am Rear End Differential Carrier Shim Pack 10-Bolt (Fits: 1981 Pontiac Firebird)
Brand New$35.60$5.99 shippingOnly 1 left!Limited Slip Differential 8.5" 28 Spline 10 Bolt Fit Chevy GM Replace 19557-010 (Fits: 1981 Pontiac Firebird)
Brand New$170.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingOnly 1 left!Eaton-Style Limited-Slip Locker Fits 7.5" Posi Unit - 26 Spline w/Carrier Races (Fits: 1981 Pontiac Firebird)
Brand New$230.87Was: $250.95or Best OfferFree shipping8.5" Posi Unit - 28 Spline - For Chevy GMC Eaton-Style Limited-Slip Locker (Fits: 1981 Pontiac Firebird)
Brand New$169.99or Best OfferFree shipping8.5" Posi Unit 28 Spline 10-Bolt For Chevy GMC Eaton-Style Limited Slip Locker (Fits: 1981 Pontiac Firebird)
Brand New$172.61or Best OfferFree shipping74 watching7.5" Posi Unit - For Chevy GMC - Eaton-Style Limited-Slip Locker - 26 Spline (Fits: 1981 Pontiac Firebird)
Brand New$179.99or Best OfferFree shipping70-81 Firebird Trans Am Rear End Pinion Bearing Crush Washer Smart Sleeve 8.5" (Fits: 1981 Pontiac Firebird)
Brand New$13.20$5.99 shippingOnly 1 left!Motive Gear Master Ring and Pinion Gear Installation Kit GM 8.5 in. Kit (Fits: 1981 Pontiac Firebird)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New$93.99$13.99 shippingDifferential Ring and Pinion-FSFT DANA Spicer 2020639 (Fits: 1981 Pontiac Firebird)
Brand New: DANA Spicer$173.09Free shippingLSD For GM 7.5" 10 Bolt 26 Spline 3.23 & Up Ratios Limited Slip Differential (Fits: 1981 Pontiac Firebird)
Brand New$168.92Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping87 soldLSD For GM 8.5" 10 Bolt 28 Spline 2.73 & Up Ratios Limited Slip Differential (Fits: 1981 Pontiac Firebird)
Brand New$171.92Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping4 watchingFor Chevy GMC - Eaton-Style Limited-Slip Locker 7.5" Posi Unit - 26 Spline NEW (Fits: 1981 Pontiac Firebird)
Brand New$162.98Top Rated Plus- Sellers with highest buyer ratings
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Was: $214.99or Best OfferFree shipping9 watchingRichmond GM75355 3.55 Ratio Differential Ring and Pinion For 7.5in 10 Bolt GM (Fits: 1981 Pontiac Firebird)
Brand New$198.49or Best OfferFree shippingOnly 1 left!For GM 8.5" Posi Unit - 28 Spline - Chevy GMC - Eaton-Style Limited-Slip Locker (Fits: 1981 Pontiac Firebird)
Brand New$167.04or Best OfferFree shippingDifferential Ring and Pinion Dorman 697-719 (Fits: 1981 Pontiac Firebird)
12 MONTH PROVEN WARRANTY! FREE AND FAST SHIPPING!Brand New: Dorman$127.22Top Rated Plus- Sellers with highest buyer ratings
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Free shippingMotive Gear GM7.5-373A Motive Gear A Line Differential Ring And Pinion (Fits: 1981 Pontiac Firebird)
Brand New$231.32Was: $237.90or Best OfferFree shippingRear Differential Ring and Pinion 6TMX61 for Firebird Bonneville Catalina (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$280.88Free shippingYukon Gear YG GM7.5-373T High performance Yukon Ring & Pinion "thick" gear set (Fits: 1981 Pontiac Firebird)
7.5" GM 3.73 THICK R&P (CALL DEALER 4 IMPLA & CAPRICEBrand New$457.89Free shippingDifferential Ring and Pinion MOTIVE GEAR GM7.5-308 (Fits: 1981 Pontiac Firebird)
Brand New$236.99Free shippingYukon YG GM7.5-411T Ring & Pinion Set For Buick Apollo & Pontiac Bonneville (Fits: 1981 Pontiac Firebird)
Guaranteed Correct Part, Highest Quality, Best WarrantyBrand New: Yukon Gear & Axle$466.67Free shipping697-714 Dorman Kit Ring and Pinion Rear for Olds Cutlass Pontiac Firebird Ciera
Brand New: Dorman$144.32Free shippingDifferential Ring and Pinion Dorman 697-713 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$93.41Top Rated Plus- Sellers with highest buyer ratings
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Trending at $96.34eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingDifferential Ring and Pinion Dorman 697-714 (Fits: 1981 Pontiac Firebird)
12 MONTH PROVEN WARRANTY! FREE AND FAST SHIPPING!Brand New: Dorman$127.22Top Rated Plus- Sellers with highest buyer ratings
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Free shippingUSA Standard Gear ZG GM7.5-373T Differential Ring and Pinion (Fits: 1981 Pontiac Firebird)
New (Other)$198.07or Best Offer$25.68 shippingMotive Gear Differential Ring and Pinion G875410X; 4.10 for 73-77 GM 7.625" (Fits: 1981 Pontiac Firebird)
PerformanceParts - Right Parts, Right Price, Right AwayBrand New$364.99Free shippingRichmond Gear Complete Ring and Pinion Installation Kit GM 8.2" 10-Bolt 8310221 (Fits: 1981 Pontiac Firebird)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Advance Auto Parts$142.99Estimated delivery dateEst. delivery Wed, Jun 5Powertrax Lock-Right Locker Steel 1940-LR GM 8.2" 10-Bolt 28 Spline (Fits: 1981 Pontiac Firebird)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Powertrax$445.99Estimated delivery dateEst. delivery Wed, Jun 5Motive Gear Ring & Pinion GM7.5-342A; A-Line 3.42 for 73-10 GM 7.5/7.625 10-bolt (Fits: 1981 Pontiac Firebird)
PerformanceParts - Right Parts, Right Price, Right AwayBrand New$183.30Free shippingOnly 1 left!Dorman 697-713 Differential Ring and Pinion Set (Fits: 1981 Pontiac Firebird)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New$91.99$13.99 shippingEaton-Style Limited-Slip Locker For 1989 Buick Century Buick Electra (Fits: 1981 Pontiac Firebird)
Brand New$180.99or Best OfferFree shippingUSA standard ring & pinion gear set for GM 7.5" in a 3.23 ratio (Fits: 1981 Pontiac Firebird)
Brand New: Standard$253.51Free shippingMotive Gear Ring and Pinion GM7.5-373; 3.73 for 73-10 GM 7.5/7.625" 10-bolt (Fits: 1981 Pontiac Firebird)
PerformanceParts - Right Parts, Right Price, Right AwayBrand New$240.83Estimated delivery dateEst. delivery Thu, Jun 6Yukon Gear YG GM8.5-411 High performance Yukon Ring & Pinion gear set for GM 8.5 (Fits: 1981 Pontiac Firebird)
8.5" GM 4.11 R&P ( USE OEM w/abs 4 IMPLA & CAPRICE)(noBrand New$344.99or Best OfferDorman Rear Differential Ring & Pinion for 1977-2002 Pontiac Firebird ly (Fits: 1981 Pontiac Firebird)
The #1 Seller of Genuine Dorman Parts on eBayBrand New: Dorman$131.09Free shippingDorman Rear Differential Ring & Pinion for 1977-2002 Pontiac Firebird yq (Fits: 1981 Pontiac Firebird)
The #1 Seller of Genuine Dorman Parts on eBayBrand New: Dorman$159.60Free shipping697-719 Dorman Kit Ring and Pinion Rear for Olds Cutlass Pontiac Firebird Ciera
Brand New: Dorman$140.56Free shippingYukon Gear Axle Grizzly Locker For Buick /Chevrolet / GMC /Pontiac YGLGM8.5-3-30 (Fits: 1981 Pontiac Firebird)
Authorized Dealer - 60 Day Free Returns 100% +FeedbackBrand New$1,031.89Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping697-302 Dorman Kit Ring and Pinion Rear for Olds Cutlass Pontiac Firebird Ciera
Brand New: Dorman$270.36Free shippingDifferential Ring and Pinion Dorman 697-306 (Fits: 1981 Pontiac Firebird)
Brand New: Dorman$241.81Free shippingDorman 697 713 Differential Ring And Pinion Set (Fits: 1981 Pontiac Firebird)
✳️ Free Express Shipping ✳️Brand New: Dorman$108.09Was: $139.35Free shippingYukon Gear YDGGM8.5-3-28-1 DuraGrip Positraction Unit, GM 8.5 (Fits: 1981 Pontiac Firebird)
Flat rate shipping|60 day returns|Expert tech supportBrand New$597.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $687.69Free shippingUsa Standard Gear ZG GM7.5-373T Usa Standard Ring & Pinion Gear Set For Gm 7.5" (Fits: 1981 Pontiac Firebird)
Brand New$351.40Was: $388.80or Best OfferFree shipping