Product Summary

78-87 Chevy Monte Carlo, Hobby Stock, Stock Car

  • This street stock roll cage comes pre-bent and is ready for assembly and welding
  • Constructed of 1-3/4" OD .109" wall thickness HREW 1020 mild steel tubing
  • Fitting, notching, and trimming to fit is required
  • Gussets and instructions are included
  • Ships free within the 48 contiguous states to a business address or a $60 fee for delivery to a residential address

Key Specs

Wall Thickness.109"
Tube O.D.1.75"
Mounting Points6-Point
Material TypeMild Steel

Need To Know

Truck Ship

Truck shipments must be pre-paid with a credit card, certified check or money order

Quick and Easy Returns

Return Policy

Speedway Motors 91673010 Details

All street stock roll cage kits are pre-bent 1-3/4" diameter .109 wall HREW 1020 mild steel tubing We have found that the tubing manufacturers are quite inconsistant on actual wall thickness. Some .095" wall tubing was coming in at .088". Thats why Speedway uses .109" wall tubing, so that manufacturer inconsistencies will not leave you with an illegal cage! Tubing is pre-notched where needed on some components for easy assembly however some notching is still required to insure proper fitment upon installation.  Item comes unassembled and must be welded together by the customer.  Includes instruction sheet.

You must specify year, make and model of car in the comments section when placing order.

We Pay the Freight! 
Complete frame kits are shipped freight paid with a common carrier within the 48 states (not in Alaska or Hawaii). They have to be shipped to a business address to receive free freight. It can be shipped to a residential address for a $60 fee. Please be sure to provide a business name and address in the shipping field if going to a business. Cage kits will ship within approximately 2-3 days.

Get in a wreck? Use replacement front engine bar kit 916-73021 or replacement door bar kit 916-73020 to fix the damage. You can purchase the Super Deluxe Kit (best buy), plus separate door bars or front engine bars kits.

Item Details

Specify year, make, model in Comments section of your Shopping Cart at Checkout.


Fits only 1978-1988 GM Metric Midsize body styles, such as: 

  • Monte Carlo
  • Malibu
  • Cutlass
  • Pontiac Grand AM
  • Regal


Speedway Motors 91673010 Specifications

MFG. Part #91673010
BrandSpeedway Motors
Wall Thickness.109"
Tube O.D.1.75"
Mounting Points6-Point
Material TypeMild Steel
Welding RequiredYes
Roll Bar TypeStreet stock roll cage
Sold in QuantityEach