Strange Pro Series Lightweight Steel Spool Fits Ford 9" with 40 Spline Axles Requires 3.250" Bore Aftermarket Case

Application – Ford 9″

Description
Pro Series Spool
For 40 spline axles
Fits 3.250″ bore aftermarket case

Features
• Machined from 4140 forged steel
• Lightened to reduce rotating weight
• Broached 40 spline with 45° pressure angle
• 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 7.95 lbs

Lightweight Pro Series Steel Spools Carry A Limited Lifetime Warranty

Related Components
Spool Bearings
For 3.250″ bore case…………………………….. D1590

Cases
S-Series………………………………………………… N2206
Pro Iron………………………………………………… N1906

L/W Aluminum……………………………………… N1904
HD Pro Aluminum…………………………………. P3203
Ultra case……………………………………………… P3250ST / P3250LT

Pro Race Axle & Spool Package
With solid axles…………………………………….. P2017
With gun-drilled axles…………………………… P2015

Complete Installation Kits
For OEM standard pinion support………… R5235 / R5235WR
For Daytona & N1917 pinion support…… R5236 / R5236WR
For N1922 support & 28 spline pinion….. R5237 / R5237WR
For N1922 support & 35 spline pinion….. R5238 / R5238WR