Chevy 12 Bolt 33 Spline Lightweight Steel Spool
For 4 Series Gear Sets


Part Number: D1549

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
4 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

C-clip eliminator kit – A1033
Billet aluminum main caps – H1121

Chrome cover – R5199
LPW aluminum cover – R5206 / R5207

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

Drag axles, bearings & spool package – P1007 / P100758


GM 12 Bolt Pro Series 33 spline lightweight steel spool for 4 series gears

You may also like…

  • R5207-LPW Ultimate Support Cover  For Chevy 12 Bolt Cars - Accepts Brace Kit

    Chevy 12 Bolt Car LPW Ultimate Support Cover Accepts LPW Back Brace Kit

    PN : R5207
    Read more
  • R5211-Complete Installation Kit  For Chevy 12 Bolt Passenger Car

    Chevy 12 Bolt Gear Installation Kit For Passenger Cars

    PN : R5211
    Add to cart
  • P2000GOT-Hybrid Axle & Spool Package  For GM 10 Bolt & 12 Bolt Rear Ends  Hybrid Axles, Lightweight Spool, Special Eliminator Kit & 1/2" studs

    Chevy 10-12 Bolt Drag/Track Axle & Spool Pkg Hybrid Axles, Eliminator, 1/2″ Studs & Spool

    PN : P2000GOT
    Select options
  • H1122-Dana 60 Aluminum Main Caps  Includes Bolts - Machining Required

    GM 12 Bolt Car Aluminum Main Caps Machining Required

    PN : H1121
    Add to cart