Marlin Crawler 30-Spline Chromoly Front Output Shaft

Proven 30-spline Marlin Crawler Design: 2-time National Formula Toy Champion and World-Record 6-time King Of the Hammers Top 25 finisher!

Featuring our extremely successful and competition proven 30-spline shaft diameter, this Chromoly shaft is light years ahead of its stock counterpart.

Installation
Instructions

HD Rear Output
Also available

Kit includes everything you need to convert your front output shaft to our massively oversized 30-spline Chromoly shaft with heavy duty parts:

• • 30-Spline Chromoly Output Shaft
  • 67% Larger Cross Sectional Area
  • “4-30” 30-Spline 4-Pattern Heavy Duty Drive Flange
  • Oversized Japanese Nachi Bearing
  • Oversized Heavy Duty EcoSeal Front Output Seal
  • Oversized JIS Flange Nut

No modifications are required to your stock housings. Simply remove your stock front output shaft and replace it with our 30-spline Chromoly front output parts.

   
NEW: Check out our newly posted Tech Article
explaining the weak-points of the stock front output!