LW 9" Spool - 31 Spline 
LW 12 Bolt Spool – 30 Spline
$297.00 CAD
Chevy 12 Bolt Passenger Car – 4 Series
Description: Pro Series Spool
See Description Tab below for additional Specifications.
Description
For 30 spline axles
Requirements
Gear set designed for 4 series carrier
C-clip Eliminator kit or aftermarket housing ends
Features
• Machined from 8620 forged steel
• Lightened to reduce rotating weight
• Broached for 30 spline axles
• 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 & machined by Strange Engineering
• Forged in the USA
Weighs 9.35 lbs
Lightweight Pro Series Steel Spools Carry A Limited Lifetime Warranty
