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Spartan locker for GM 8.5" with 28 spline axles, includes heavy-duty cross pin shaft. | SL GM8.5-28 | RANDYS Worldwide

Product Details

The Spartan Locker is a lunchbox locker that delivers reliable, 100% lockup traction at a low cost. It's design does not use the thrust washers and has a revolutionary spring and pin design that makes installation a snap!

  • Fits GM 18.5" with 28 spline axles
  • Made from 9310 steel for added strength
  • Replaces the spiders in a standard carrier case
  • Mechanical locker delivers reliable 100% lockup

Technical Notes

Warranty Information

Warranty information unavailable

Compatible Make / Model


Brand USA Standard Gear
Prop65 Warning WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to
Keywords 28spl,8.5,GM,GM8.5-SL-28,LOCKER,POSI,PT,SL,SPARTAN,with12,X/P
UPC 883584170402
ProxyNumber 17040
Width 13.00 in
Length 12.00 in
Depth 3.00 in
Weight 5.6100 lb
Brand: USA Standard Gear

Spartan Locker for GM 8.5", 28 spline axles, includes heavy-duty cross pin shaft

SL GM8.5-28

12 in stock , backorders available

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Warehouse Availability
  • CA 0
  • KY 3
  • MN 0
  • TX 1
  • WA 8