1971 Pontiac Firebird Differentials
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Richmond®Excel™ Rear Ring and Pinion Gear SetPontiac Firebird 1971, Excel™ Rear Ring and Pinion Gear Set by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$218.99 - $269.99 - Motive Gear®Ring and Pinion Gear SetPontiac Firebird with 2.73 and Up Gear Ratio, 10 Bolt, GM 8.5" Series Axle / GM 8.625" Series Axle 1971, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE....Quiet operationComputer controlled heat treatment$339.99 - $429.99
- Auburn Gear®Grip-N-Loc™ DifferentialPontiac Firebird 1971, Grip-N-Loc™ Differential by Auburn Gear®. Auburn Gear’s most advanced limited slip differential, the Grip-N-Loc™, builds upon exclusive technologies found in the previous limited slip line, but is...Upgrades vehicles for safe transfer of increased power/torque across the axleCase material is up to 50% stronger than OE cases$629.18 - $655.37
- Dorman®OE Solutions™ Rear Differential Ring and PinionPontiac Firebird 1971, OE Solutions™ Rear Differential Ring and Pinion by Dorman®. The gears of Dorman’s Differential Ring and Pinion are engineered to effectively transfer torque from the driveshaft to the axles. It's robust steel...Replacement eliminates driveline grinding and whining soundsDirect replacement for a proper fit$133.02 - $591.45
- Spicer®Rear Mini SpoolPontiac Firebird Trans Am 1971, Rear Mini Spool by Spicer®. Designed to replace the spider gears inside the differential case, Spicer mini spools are a fast, effective way to get full lock-up on the dirt track or off-road.Expertly crafted from premium materialsDesigned to match rigorous quality standards$126.61 - $156.26
- Richmond®Mini SpoolPontiac Firebird 1971, Mini Spool by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the ultimate...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94 - $106.41
- Yukon Gear & Axle®Dura Grip™ DifferentialPontiac Firebird 1971, Dura Grip™ Differential by Yukon Gear & Axle®. The Yukon Dura Grip an example of the popular clutch plate limited slips that appeared as OE equipment. Steel clutch plates, half of which are covered with a...Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches$781.89 - $899.89
- Yukon Gear & Axle®Grizzly Locker™ Front and Rear DifferentialPontiac Firebird with GM 8.5" Series Axle 1971, Grizzly Locker™ Front and Rear Differential by Yukon Gear & Axle®. The Yukon Grizzly Locker is the ultimate in mechanical locking differentials for street, off-road, and drag racing....Available for many popular off-road & performance applicationsPatent pending design reduces common failures$1,031.89
- Yukon Gear & Axle®High Performance Ring and Pinion Gear SetPontiac Firebird 1971, High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the...Smooth finishEasy Set-Up$359.89 - $599.89
- Yukon Gear & Axle®Mini SpoolPontiac Firebird 1971, Mini Spool by Yukon Gear & Axle®. Mini spools are a low-cost traction option for vehicles looking for full-time lockup. The mini spool installs into a standard open carrier and give 100% power to both tires at all...Provides 100% traction to both wheels at all timesInstalls into standard open carrier case$164.89 - $219.89
- Yukon Gear & Axle®SpoolPontiac Firebird 1971, Spool by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$383.89 - $417.89
- Richmond®Excel™ Front Mini SpoolPontiac Firebird with GM 8.5" Series Axle 1971, Excel™ Front Mini Spool by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$88.94
- Richmond®Street Gear Ring and Pinion Gear SetPontiac Firebird with 10 Bolt 1971, Street Gear Ring and Pinion Gear Set by Richmond®. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled...Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability$360.89 - $529.99
- AllStar Performance®Mini SpoolPontiac Firebird 1971, Mini Spool by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development, you’ll never run into a better performance...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$99.99
- AllStar Performance®Ring and Pinion Gear SetPontiac Firebird with 10 Bolt, GM 8.5" Series Axle 1971, Ring and Pinion Gear Set by AllStar Performance®. Drive with confidence and have the edge with AllStar Performance. With such a ground-breaking design and elaborate development,...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$169.99
- Eaton®Detroit Truetrac™ Rear DifferentialPontiac Firebird 1971, Detroit Truetrac™ Rear Differential by Eaton®. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling characteristics. Operation of...Helical-style pinion gearsLimited-slip operation$634.99 - $678.99
- Eaton®Posi™ Rear DifferentialPontiac Firebird 1971, Posi™ Rear Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are...Superior rebuildable designRace-bred carbon friction discs$689.99 - $799.99
- Motive Gear®A-Line Ring and Pinion Gear SetPontiac Firebird with 2.73 and Up Gear Ratio, 10 Bolt, GM 8.5" Series Axle / GM 8.625" Series Axle 1971, A-Line Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE....Quiet operationComputer controlled heat treatment$206.95 - $226.80
- Motive Gear®Performance Ring and Pinion Gear SetPontiac Firebird with 10 Bolt 1971, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, Motive...Central contact patternCNC start to finish$349.99 - $559.26
- Motive Gear®Performance Ring and Pinion Gear SetPontiac Firebird with 10 Bolt 1971, Performance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, Motive...Central contact patternCNC start to finish$325.05 - $559.26
- Motive Gear®Rear Mini SpoolPontiac Firebird with Open Differential 1971, Rear Mini Spool by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$90.07 - $93.11
- Motive Gear®SpoolPontiac Firebird with 10 Bolt, GM 8.5" Series Axle 1971, Spool by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$182.36 - $187.51
- Revolution Gear & Axle®Dry 2 Cut Ring and Pinion Gear SetPontiac Firebird 1971, Dry 2 Cut Ring and Pinion Gear Set by Revolution Gear & Axle®. Revolution Gear GM 8.5 Inch (1970 and Up) 10 Bolt Ring and Pinion Gear sets utilize the same gear cutting methods as the Original Equipment...Made to promote and inspire your off-road adventuresTested in demanding off-road conditions for maximum durability$210.99
- SKF®Rear Differential Pinion SealPontiac Firebird 1971, Rear Differential Pinion Seal by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Superior protection against dirt and waterManufactured with high-quality tested design and materials for correct fit$7.91
- SKF®Rear Differential Pinion BearingPontiac Firebird 1971, Rear Differential Pinion Bearing by SKF®. When it comes to a top-notch replacement for your worn out factory part, this OE-quality differential component is right what the doctor ordered if you need to restore and...Excellent replacement for your worn out or faulty partDesigned to restore original performance and reliability$11.92 - $16.32
- Timken®Rear Differential RacePontiac Firebird 1971, Rear Differential Race by Timken®. Precision manufactured using premium materials and made by the company that is trusted by many carmakers, the Timken race is the right choice if you opt for a highly durable part...OE quality fit, performance, and reliabilityCost-effective friction management solution$6.82 - $9.92
- Richmond®Excel™ Differential Carrier Gear KitPontiac Firebird 1971, Excel™ Differential Carrier Gear Kit by Richmond®. Designed utilizing the latest technology, this product by Richmond features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$116.81 - $135.03
- Dorman®OE Solutions™ Rear Differential Bearing KitPontiac Firebird with 8.50" Ring Gear 1971, OE Solutions™ Rear Differential Bearing Kit by Dorman®. Do you hear a humming or growling sound as you drive, or a clicking or clunking noise when cornering? If so, your vehicle may need...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$152.98
- Dorman®OE Solutions™ Rear Ring and Pinion Bearing Installation Kit with Marking CompoundPontiac Firebird with 8.5" Ring Gear 1971, OE Solutions™ Rear Ring and Pinion Bearing Installation Kit With Marking Compound by Dorman®. Dorman’s Differential Bearing Kit allows you to keep all the necessary components for...Replacement eliminates driveline grinding and whining soundsRobust steel construction ensures durability for years of service$136.72
- Timken®Rear Differential BearingPontiac Firebird 1971, Rear Differential Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium...Designed to effectively reduce frictionUltimate load handling capability$12.42 - $19.64
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1971 Pontiac Firebird Models
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