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USA Standard steel spool for Model 20 with 29 spline axles, 3.08 & up | ZP FSM20-3-29 | RANDYS Worldwide

Product Details

Installing a quality USA Standard Gear spool is a cost-effective way to get 100% lockup. Installation is easy as they install in place of your differential carrier assembly. Each USA Standard Gear spool is made from high-quality 8620 steel and heat treated for additional strength. A spool is an outstanding choice for dedicated off-road and drag racing vehicles only.

  • Fits AMC Model 20
  • 3.08 and up ratio only
  • Provides 100% traction to both wheels at all times
  • Not recommended for street driven vehicles

Technical Notes

Warranty Information

Warranty information unavailable

Compatible Differentials

Specification

Brand USA Standard Gear
Prop65 Warning No
Keywords 29spl,3.08,M20,SPOOL,UP,ZP
Ratio 3.07
EndRatio 8.00
UPC 883584590200
ProxyNumber 59020
Width 9.00 in
Length 9.00 in
Depth 9.00 in
Weight 9.6000 lb
Brand: USA Standard Gear

USA Standard steel spool for Model 20 with 29 spline axles, 3.08 & up

ZP FSM20-3-29

25 in stock, backorders available

$259.89
Warehouse Availability
  • CA 0
  • KY 13
  • MN 0
  • TX 12
  • WA 0

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