Click on image to zoom

PAC-1680-TK5 - LS 10 Spline 4-Speed or 5 Speed Conversion Kit - Engines up to 500 HP

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Pricing: $1,249.95


This kit allows you to use a 4 speed or 5 speed (1-1/8 x 10 spline) behind any LS based engine. The Ram clutch in this kit is rated for up to 500 H.P.

Kit includes

  • Quicktime SFI LS- 4 Speed Bell Housing & Hardware
  • Ram 12" Clutch Disk, Pressure Plate, and Throwout Bearing
  • Ram LS Steel SFI Flywheel
  • Clutch Fork Pivot Ball
  • ARP Flywheel Bolts
  • ARP Pressure Plate Bolts
  • GM Roller Pilot Bearing
  • GM Clutch Fork Boot

Application List


Shipping Information

  • Item Requires Shipping
  • 98.0 lbs.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • We don’t just want your business today. We want to EARN your business for LIFE!
  • USA Owned, Operated & Employed
  • Installers & Resellers Click Here to Apply
  • We Specialize In:
    • GM LS Conversions
    • Engine & Trans Combo Kits
    • Unique Ready to Run Engines
  • Have a question?
  • 888-748-4655 Mon-Fri 8AM-6PM EST
  • Click above for 24/7 Live Chat Service.