Chevy 12 Bolt 33 Spline Lightweight Steel Spool
For 3 Series Gear Sets


Part Number: D1540

Chevy 12 Bolt 33 Spline Steel Spool
Pro Series lightweight spool for passenger cars
For Strange 33 spline axles

Will Not Fit Other Manufacturer’s Axles

Strange 33 spline axles
3 series gear set
C-clip Eliminator kit or aftermarket housing ends

• Machined from 4140 forged steel
• Lightened to reduce rotating weight
• Broached to suit Strange 33 spline axles
• 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

8.85 lbs

Lightweight Pro Series Steel Spools Carry A Limited Lifetime Warranty

Spool bearings – D1582
Installation kit – R5211

Billet Aluminum main caps – H1121

Chrome cover – R5199
LPW aluminum cover – R5206 / R5207

Hybrid axle, eliminator kit & spool package – P2000GOT
Drag axle, eliminator kit & spool package – P2000GDR

Drag axle & spool package – P1007 / P100758


GM 12 Bolt Pro Series 33 spline lightweight steel spool for 3 series gears

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