Featured categories
All items

8" Ford Trac-Lock Posi - Gear - Bearing Kit Package - 3.55 Ratio - 8 Inch NEW
$525.00

GM 8.5" Posi Unit - 30 Spline - Chevy GMC - Eaton-Style Limited-Slip Locker NEW
$279.00

7.5" GM 7.625" 10-Bolt Mini Spool - 28 Spline - NEW !!! Posi Rearend Locker
$44.45

9" Ford Bolt-On 11" Drum Brake Kit - 9 Inch - Big Ford Old-Style - 1/2" Ends
$350.00

GM Chevy 8.2" 10-Bolt Rearend Eaton-Style Posi Gears Bearing Package - 3.73 NEW
$590.00

1 Tube Gear Marking Compound Grease - Ring & Pinion Gears - Rearend - Ford Chevy
$5.00

GM 8.5" 10-Bolt Posi - 3.73 Ring & Pinion Gear - Bearing Package - 28 Spline NEW
$520.00

8.8" Ford Gears - 3.73 Ratio & Master Bearing / Installation Kit NEW
$200.00

9" Inch Big Ford Old-Style 1/2 Housing Bearing Ends (1 Pair - 2 Pieces) NEW
$65.00

9" FORD REAR DISC BRAKE KIT SETUP - FORD - CHEVY
$239.00

9" Ford 1350 Forged Steel Yoke - 9 INCH - BRAND NEW!!
$65.00

NEW GM 8.2" BOP 10-Bolt TA Performance Aluminum Rearend Girdle Cover TA-1808
$199.95

9" Ford Bolt-On 11" Drum Brake Kit - 9 Inch - Big Ford New-Style Torino 3/8 Ends
$350.00

GM 7.5" 7.625" 10-Bolt Chevy Posi Unit - 28 Spline Eaton-Style Limited-Slip NEW
$325.00

NEW Dana 60 Yukon Hardcore Iron Differential Cover - D60 Front & Rear - YHCC-D60
$134.50

GM Chevy 12-Bolt Yukon Spartan Locker - 30 Spline - SL GM12-30 - Posi Locker NEW
$259.51

Chrysler 8-3/4 - 8.75 Powr-Lok Sure-Grip Posi - Power Lock - 30 Spline - NEW
$375.00

9" Ford G-Body Rearend Axle Housing - Malibu Cutlass Monte Carlo Regal
$715.00

8.75" 8-3/4" Chrysler Mopar Nodular Iron Rearend Case - NEW - 489 - Third Member
$279.00

8.8" Ford Mini Spool - 31 Spline - Mustang - 4x4 - NEW
$59.45

Yukon Friction Modifier - Posi Additive - Limited-Slip Clutch LSD - Rearend
$14.00

8.8" Ford Mini Spool - 28 Spline - Mustang - 4x4 - Rearend - Locker Axle - New!!
$43.95

Ford 8.8" Solid Adjustable Pinion Spacer w/ Shims - Crush Sleeve - 8.8 Inch NEW
$14.95

7.5" GM 10-Bolt Mini Spool - 26 Spline - Camaro - NEW
$44.45

LubeLocker Transmission Pan Gasket - 727 Torqueflight
$37.95

8.8" Ford Gears - 4.10 / 4.11 Ratio & Master Bearing / Installation Kit NEW
$225.00

9" FORD 1310 Forged Steel Yoke - 9 Inch - Daytona - NEW
$53.00

9" Ford Yukon Nodular Iron Center Section Case / Third Member - 3.25" - Package
$354.03

9" Ford Lightweight 6.83 Gears Ring Pinion - 9 Inch 683 Ratio - Rearend - NEW
$245.00

GM 8.5" Chevy 10-Bolt 8.6" Ring & Pinion Gears - 3.73 Ratio Gear Set NEW
$109.00

GM 8.2" BOP 10-Bolt Posi - Buick, Oldsmobile, Pontiac - 28 Spline - NEW
$375.00

9 Inch Ford Rebuild Bearing Kit - 9" Overhaul - TIMKEN
$75.00

8.5" GM Chevy 10-Bolt Mini Spool - 30 Spline Axle - Rearend Axle Locker - NEW
$62.50

Bolt-On 9" Ford 11" Rear Disc Brake Kit - 9 Inch - Big Ford Old-Style 1/2" Ends
$314.00

9" Ford Complete Master Bearing/Installation Kit - Timken USA - 9 Inch - Rebuild
$85.00

9" Ford Lightweight Full Steel Spool - 31 Spline - 9 Inch Rearend - NEW
$65.00

9" Inch Ford 28 Spline Posi Unit - Trac Lok Loc - Traction Lock - 9 Inch - NEW
$310.00

GM 12-Bolt CAR 3-Series Posi - 30 Spline - 8.875" Limited Slip - Rearend NEW
$375.00

Yukon Dura Grip positraction for 8.2" Buick Olds Pontiac, 3.31 & up, 28 spline
$375.00

Ford 8.8" Ring & Pinion Gears - 4.56 Ratio - Rearend Axle - 8.8 Gear NEW
$179.00

GM 8.5" 10-Bolt Yukon Spartan Locker - 30 Spline - SL GM8.5-30 - Posi - Axle NEW
$250.81

9 Inch Ford Gears - 9" Ford Ring & Pinion - NEW - 6.50
$125.00

9 Inch Ford Gears - 9" Ford Ring & Pinion - NEW - 3.25 Ratio
$185.00

NEW GM 7.5" 10-Bolt TA Performance Aluminum Rearend Girdle Cover TA-1809
$199.95

9" Inch Ford Eaton Detroit True Trac Posi - 31 Spline - 913A586 - Rearend - NEW!
$550.00

9" Ford Master Bearing Installation Kit - Timken USA - 9 Inch - 3.062 - Trac-Loc
$64.00

9 Inch Ford Gears - 9" Ford Ring & Pinion - NEW - 3.70
$125.00

LubeLocker Transmission Pan Gasket - RFE
$37.95
About us
High Performance Axles, Housings, Gears, Spools, Differentials, Brake Kits, Bearing Kits, & Third Members.
Seller feedback (76,836)
- b***7 (1148)- Feedback left by buyer.Past monthVerified purchaseAs described, good value with solid packaging and quick shipping. I had a question about a part for assembly and called the number enclosed in packaging. Call was answered promptly and was treated to a knowledgeable and patient customer service rep who was exceedingly helpful and took extra time to make sure I had the information I need. % star and A+++++++++ Customer service of the highest order, thank you
- 0***0 (45)- Feedback left by buyer.Past 6 monthsVerified purchaseLubeLocker Differential Gasket - Ford 9.75". Well protected package arrived in perfect condition and I am in a delivery chain with ~40%-of-the-time rough handling - credit to both shipper and big brown for protecting this delicate item. No communication with buyer required. A quality product received for just slightly less than market delivered price. Recommended. And will consider business with QPR in the future.
- b***x (37)- Feedback left by buyer.Past 6 monthsVerified purchaseBest price that I found for this particular item, quick easy transaction as expected excellent delivery time. My only personal dislike is that one of the pinion bearings that I received, although advertised as made in the USA was actually manufactured in India and although it was stamped as Timken it did not arrive in a Timken package. All other bearings were stamped made in the USA and were packaged in Timken boxes.
- 7***1 (3300)- Feedback left by buyer.Past 6 monthsVerified purchaseItem as described, quickly shipped and well packaged. Very good price on a proven Eaton differential. Always a good experience with this seller. Recommend to all. AAA+++
- a***a (494)- Feedback left by buyer.Past 6 monthsVerified purchaseAs described. Well packed. Great price. A+ Note: The item was shipped quickly, but at no fault of the seller, the shipping from USPS was horrible. Why my package arrived in Abilene TX only to go all the way to Lubbock TX and back 3 days later is beyond me.
- e***m (1)- Feedback left by buyer.Past 6 monthsVerified purchaseVery helpful, honest and quick response to my questions. Experienced and knowledgeable about my vehicle and parts were shipped super fast and packaged very good. Overall I would not only buy from them again, but will refer everyone I know to purchase their quality and affordable auto parts. Buying through them I saved almost $100 instead of buying through auto zone or other auto parts stores and yes I received quality parts that both fit and function perfect. My truck is running perfect.