Application – Mopar 8 3/4″
Description
Pro Series Spool
For 35 spline axles
Fits 742 or 489 case
Requirements
489 side bearings & races
Non-adjustable axle bearings
Features
• Machined from 8620 forged steel
• Lightened to reduce rotating weight
• Broached 35 spline with 30° pressure angle
• Same spline locations as OEM differential
• Critical dimensions left oversize prior to heat treatment
• Heat treated for further gains in strength
• Finish machining after heat treat to bring surfaces within specifications
• Designed and machined by Strange Engineering
• Forged in the USA
Weighs 8.35 lbs
Lightweight Pro Series Steel Spools Carry A Limited Lifetime Warranty
Related Components
Spool bearings………………………… D1584
Non-adj axle bearings……… A1022 / A1022OB
Installation Kits
For 489 case……………………………. R5266
For 742 case Using spool………… R5261-SP
Alternate Spools
30 spline spool………………………… D1556
35 spline aluminum spool……….. D1566
Alloy Axle & Spool Package
With 1/2″ studs………………………… P3504S
With 5/8″ studs………………………… P350458S
Pro Race Axle & Spool Package
With 1/2″ studs………………………… P2005
With 5/8″ studs………………………… P200558
