PitStopUSA.com » PEM
Performance Engineering & Mfg know to us and others as PEM manufacture, quickchanges, gears, driveshafts and parts.
PEM Categories
Items 1-25 of 28
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31 spline axles fit most Quick Change and 9" Ford rears. PitStopUSA.com also carries special lightweight gundrilled 31 spline axles. Use with 24 spline drive flanges.
Billet aluminum hubs are a lightweight, economical and are available at PitStopUSA.com in all common bolt patterns. We also offer steel hubs and steel hub kits. Many of our hub kits include bearings, seal, spindle nut and studs.
Billet aluminum hubs are a lightweight, economical and are available at PitStopUSA.com in all common bolt patterns. We also offer steel hubs and steel hub kits. Many of our hub kits include bearings, seal, spindle nut and studs.
Pit Stop USA has the Axle Nuts you need to complete your assembly at low everyday prices. Whether you are running a traditional drivetrain or a sprint car we have the drivetrain fasteners you need.
Quick change rear ends have been the standard in racing and hot rodding for decades. They allow you to change final drive ratios with a simple gear change, so racers can maximize performance from...More Details »
Pit Stop USA is The Online Motorsports Superstore! We feature Ford 9" Carrier Bearing Cases at low everyday prices.
Pit Stop USA is The Online Motorsports Superstore! We feature Drive Flanges at low everyday prices.
Pit Stop USA is The Online Motorsports Superstore! We feature Ford 9" Rear Ends at low everyday prices.
Pit Stop USA is The Online Motorsports Superstore! We feature Ford 9" Ring & Pinion at low everyday prices.
High Strength Alloy Steel for higher HP cars with bigger tires. LW Drilled. 1.5 lbs. lighter decreases your rotating weight. REM® polished for less friction and longer life. QC Gears run cooler with REM® finishing!
High Strength Alloy Steel for higher HP cars with bigger tires. LW Drilled. 1.5 lbs. lighter decreases your rotating weight. REM® polished for less friction and longer life. QC Gears run cooler with REM® finishing!
Proven Gear manufactured for over 10 years. 10 spline gears - Fits Winters, Frankland, Bulldog (DMI), Tiger, Halibrand, Jones and other Quick Change Rear Ends.
Proven Gear manufactured for over 10 years. 10 spline gears - Fits Winters, Frankland, Bulldog (DMI), Tiger, Halibrand, Jones and other Quick Change Rear Ends.
Pit Stop USA is The Online Motorsports Superstore! We feature Rear End Housings at low everyday prices.
Retaining rings, also referred to as snap rings, are typically installed in a groove on the shaft or bore. The retaining ring acts as a shoulder which holds components in place. The retaining ring...More Details »
Spindle Washers and Nuts from PitStopUSA.com keep your hubs, bearings and seals secure for reliability and performance. We stock spindle lock nut kits that include nut, washer and cotter pin for stock spindles too.
Pit Stop USA is The Online Motorsports Superstore! We feature Spools at low everyday prices.
Aluminum trailing arm mounts can not compare to the clamping power of this weldable cast steel bracket
Items 1-25 of 28
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PEM Products
Description: Quick Change Gear Set, Standard, Set 10, 10 Spline, 4.11 Ratio 5.56 / 3.04, 4.86 Ratio 6.57 / 3.59, Steel, Each
Item #: PEM61010
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Description: Quick Change Gear Set, Standard, Set 11, 10 Spline, 4.11 Ratio 5.04 / 3.35, 4.86 Ratio 5.96 / 3.96, Steel, Each
Item #: PEM61011
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Description: Quick Change Gear Set, Standard, Set 12, 10 Spline, 4.11 Ratio 4.58 / 3.68, 4.86 Ratio 5.42 / 4.36, Steel, Each
Item #: PEM61012
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Description: Quick Change Gear Set, Standard, Set 13, 10 Spline, 4.11 Ratio 5.14 / 3.29, 4.86 Ratio 6.07 / 3.89, Steel, Each
Item #: PEM61013
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Description: Quick Change Gear Set, Standard, Set 14, 10 Spline, 4.11 Ratio 5.72 / 2.95, 4.86 Ratio 6.76 / 3.49, Steel, Each
Item #: PEM61014
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Description: Quick Change Gear Set, Standard, Set 15, 10 Spline, 4.11 Ratio 4.33 / 3.91, 4.86 Ratio 5.10 / 4.63, Steel, Each
Item #: PEM61015
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Description: Quick Change Gear Set, Standard, Set 15Q, 10 Spline, 4.11 Ratio 4.38 / 3.85, 4.86 Ratio 5.18 / 4.56, Steel, Each
Item #: PEM61015Q
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Description: Quick Change Gear Set, Standard, Set 16, 10 Spline, 4.11 Ratio 5.48 / 3.08, 4.86 Ratio 6.48 / 3.64, Steel, Each
Item #: PEM61016
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Description: Quick Change Gear Set, Standard, Set 17, 10 Spline, 4.11 Ratio 4.77 / 3.54, 4.86 Ratio 5.63 / 4.19, Steel, Each
Item #: PEM61017
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Description: Quick Change Gear Set, Standard, Set 18, 10 Spline, 4.11 Ratio 5.18 / 3.26, 4.86 Ratio 6.12 / 3.85, Steel, Each
Item #: PEM61018
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Description: Quick Change Gear Set, Standard, Set 18Q, 10 Spline, 4.11 Ratio 5.23 / 3.23, 4.86 Ratio 6.18 / 3.82, Steel, Each
Item #: PEM61018Q
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Description: Quick Change Gear Set, Standard, Set 20, 10 Spline, 4.11 Ratio 5.34 / 3.16, 4.86 Ratio 6.32 / 3.74, Steel, Each
Item #: PEM61020
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Description: Quick Change Gear Set, Standard, Set 21, 10 Spline, 4.11 Ratio 6.28 / 2.69, 4.86 Ratio 7.43 / 3.18, Steel, Each
Item #: PEM61021
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Description: Quick Change Gear Set, Standard, Set 22, 10 Spline, 4.11 Ratio 5.41 / 3.12, 4.86 Ratio 6.39 / 3.69, Steel, Each
Item #: PEM61022
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Description: Quick Change Gear Set, Standard, Set 23, 10 Spline, 4.11 Ratio 6.16 / 2.74, 4.86 Ratio 7.29 / 3.24, Steel, Each
Item #: PEM61023
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Description: Quick Change Gear Set, Standard, Set 24, 10 Spline, 4.11 Ratio 5.96 / 2.83, 4.86 Ratio 7.04 / 3.35, Steel, Each
Item #: PEM61024
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Description: Quick Change Gear Set, Standard, Set 25, 10 Spline, 4.11 Ratio 4.52 / 3.74, 4.86 Ratio 5.34 / 4.42, Steel, Each
Item #: PEM61025
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Description: Quick Change Gear Set, Standard, Set 26, 10 Spline, 4.11 Ratio 4.41 / 3.83, 4.86 Ratio 5.22 / 4.52, Steel, Each
Item #: PEM61026
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Description: Quick Change Gear Set, Standard, Set 27, 10 Spline, 4.11 Ratio 6.35 / 2.66, 4.86 Ratio 7.51 / 3.15, Steel, Each
Item #: PEM61027
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Description: Quick Change Gear Set, Standard, Set 28, 10 Spline, 4.11 Ratio 6.49 / 2.60, 4.86 Ratio 7.67 / 3.08, Steel, Each
Item #: PEM61028
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Description: Quick Change Gear Set, Standard, Set 29, 10 Spline, 4.11 Ratio 6.58 / 2.57, 4.86 Ratio 7.77 / 3.04, Steel, Each
Item #: PEM61029
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Description: Quick Change Gear Set, Standard, Set 3, 10 Spline, 4.11 Ratio 5.10 / 3.31, 4.86 Ratio 6.02 / 3.92, Steel, Each
Item #: PEM61003
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Description: Quick Change Gear Set, Standard, Set 30, 10 Spline, 4.11 Ratio 6.68 / 2.53, 4.86 Ratio 7.91 / 2.99, Steel, Each
Item #: PEM61030
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Description: Quick Change Gear Set, Standard, Set 31, 10 Spline, 4.11 Ratio 6.85 / 2.47, 4.86 Ratio 8.10 / 2.92, Steel, Each
Item #: PEM61031
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Description: Quick Change Gear Set, Standard, Set 31Q, 10 Spline, 4.11 Ratios 7:05 / 2.39, 4.86 Ratios 8.33 / 2.83, Steel, Each
Item #: PEM61031Q
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More About PEM
We, at PEM have 20+ years experience in the manufacturing business. We are based in the midwest about 1 hour Southwest of St. Louis, MO on I-44. Our goal is to serve you with quality rear end and drive shaft products with competitive pricing.
