Product Summary

Universal Fit, .134" Wall Thickness, 1.625" Tube O.D.

  • All tubes mandrel formed in-house on CNC equipment
  • Welding required
  • Combine with Competition Engineering No. C3181 to convert 10-Point Roll Cages to 12-Point Roll Cages
  • Pre-notched tube ends provide for better installation
  • Meets NHRA and IHRA requirements
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Key Specs

MFG. Part #C3186
Wall Thickness.134"
Tube O.D.1.625"
Material TypeMild Steel
FinishNatural
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Need To Know

Made to Order

This custom item will ship when completed

Quick and Easy Returns

Return Policy

Moroso C3186 Details

Moroso’s C3186 12-Point Mild Steel Downtubes are designed to tie the front frame structure into the roll cage, turning the chassis into one solid unit. By reducing chassis flex, these front down struts can help sharpen consistency and decrease vehicle reaction time—especially in hard-launch, high-horsepower applications.

These downtubes are built to the same specifications as the front struts included in Competition Engineering 12-point roll cage kits and feature pre-notched tube ends to simplify fit-up during installation. They’re mandrel formed in-house on CNC equipment, meet NHRA and IHRA requirements, and are sold as a pair (welding required). They can also be combined with Competition Engineering C3181 to convert a 10-point cage into a 12-point setup. 

  • Pre-notched tube ends provide for better installation
  • Meets NHRA and IHRA requirements
  • All tubes mandrel formed in-house on CNC equipment
  • Welding required
  • Manufactured from 1 5 8" O.D. x .134" wall mild steel

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Moroso C3186 Specifications

KEY SPECS
MFG. Part #C3186
BrandMoroso
Wall Thickness.134"
Tube O.D.1.625"
Material TypeMild Steel
FinishNatural
GENERAL
Sold in QuantityEach
NotesBlurred components shown in product images are not included and are sold separately. This kit is supplied in raw, unpainted mild steel. Black tubes shown in the photos are for identification purposes only and represent the parts included with the kit.

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