HPMotors, est. 1977
864 947 9989
  • Home
  • HP Motors
    • Testimonials
    • Example Projects >
      • 1987 Mazda B2000 Heater Core
      • 1990 Mazda RX-7 Water Pump Housing Repair
      • 1993 Mazda Miata R-134 A/C Conversion
      • 1998 BMW 318i Head Gasket Replacement
      • 1999 Cadillac Seville Head Gasket Replacment
      • 1999 Toyota Tacoma Oil Leaks
      • 2001 Mazda Miata Broken Valve Spring
      • 2002 Buick LeSabre Intake Manifold Gaskets
      • 2004 Mazda RX-8 High RPM Hesitation
      • 2004 Mazda Tribute 2.3l Engine Rebuild
      • 2005 R52 Mini S Contaminated Gas/Fuel Pump and Filter
      • 2007 Mazda 3 Engine Replacement
      • 2007 R52 Mini S/Timing Chain
      • 2007 Saturn Sky Redline Engine Removal and Install
      • 2008 BMW 535xi Turbo Replacement
      • 2008 MazdaSpeed3 Engine Replacement
      • 2008 Mini Cooper S Engine Rebuild
      • 2008 Mugen Honda Civic Si Head Gasket Replacement
      • 2009 Mazda RX-8 Clutch and Flywheel Replacement
      • 2009 Mini Cooper Oil Filter Housing Leak
      • 2012 Mini S Head Gasket/Engine Rebuild
    • Common Failures and Weak Points >
      • Long Oil Change Intervals
      • BMW E46, E39, E53 Crank Case Ventilation System Issues
      • Buick/Pontiac/Oldsmobile 3800 Intake Manifold
      • Cadillac Northstar V8
      • Ford 4.6l Intake Manifold
      • GM Vortec Intake Manifolds
      • Mazda Miata Crank Wobble
      • Mazda Speed3 Oil Smoke/Bad Turbo Seals
      • MINI/MINIS Timing Chain
      • MINI and MINI S Crank Damper
      • MINI S Intake Gunk Build-Up and Oil Leaks
      • MINI S/R53 Supercharger/Waterpump Maintenance
  • Sports Cars, Etc.
    • Upcoming Events/Monthly Meetings
    • Past Events >
      • 2019 Miata Tech Day/Swaptoberfest
      • 2017 Swaptoberfest
      • 2016 Tech Day
      • 2016 Swaptoberfest
      • 2015 Tech Day
      • 2013 Ladies' Tech Day
    • Projects >
      • Classics and Rarities >
        • 1957 BMW Isetta 300
        • 1965 Ford Mustang - 250ci Straight Six
        • 1968 Sunbeam Alpine Build
        • 1972 Citroen SM
        • 1973 Triumph GT6
        • 1975 Fiat 124 Spider
        • 1985 Mazda RX-7 GSL-SE
        • 1991 Lotus Elan M100
      • Street Performance >
        • 2015 MINI Roadster Hidden Hitch
        • 2012 Mitsubishi EVO X Clutch Upgrade
        • 2006 - 2015 "NC" Mazda Miata Supercharger
        • 2006 - 2015 "NC" Mazda Miata EFR Turbo
        • 2000 Miata Roll Bar Installation
        • MSM Turbo Swap into '95 Miata w/ECU
        • 1996 Mazda Miata Megasquirt and JDM 1.6l Swap
        • 1995 Miata Engine Swap, with Supercharger and ECU
        • DIY Autotune/Megasquirt 1990-1993 Mazda Miata
        • Odds and Ends
    • Specialties
  • Dread Nought Racing
    • Photos
    • Videos
    • Race News >
      • 2017
      • 2015
      • 2014
      • 2013
      • 2012
  • Store
    • Parts >
      • '90-'93 Miata (NA6)
      • '94-'97 Miata (NA8)
      • '99-'00 Miata (NB1)
      • '01-'05 Miata (NB2)
      • '06-'15 Miata (NC1/NC2)
      • '16&Up Miata (ND)
    • Vendors >
      • Fidanza
      • Racing Beat
      • Robbins Tops
    • Used Parts/Unusual Parts
  • Contact Us

Roll Bars

A roll bar is an excellent way for a car owner to add both chassis strength and an extra degree of safety to their vehicle. HPMotors has offered a few roll bar brands over the years, and now only Hard Dog remains. Fortunately Hard Dog Roll Bars are a great product, with a pretty impressive warranty offer. With a focus on safety, there's a good chance they have a bar for you.

(Sports Cars, Ect. Note: Please remember that BSCI high density foam is NOT soft. While it is clearly softer than a roll bar, it is still very possible to suffer a concussion or other serious brain/head injury from striking the padding with no helmet during an accident. This is a common issue with people installing complete roll cages in their street cars, since one bar goes right by the driver's head. Even with roll bars, drivers using high density foam to help​ pad a roll bar that looks like it would cause harm during an accident with no helmet may be wise to consider a different roll bar design that moves their head further away in the first place. SFI padding is always safer than no padding, but choosing the right bar for where you and your passenger's head will be in an impact is the best method.)
1990-2005 Mazda Miata

Hard Dog Ace (Starts at $500)

Hard Dog Deuce (Starts at $615)

Hard Dog Xtreme (Starts at $585)

Hard Dog Hard Bar (Starts at $350)

​Hard Dog M1/M2 Sport/Hard Core/HC Hard Top (Starts at $485)


2006-2015 Mazda Miata

Hard Dog M3 Sport (Soft Top Only) (Starts at $625)

​Hard Dog M3 Hard Bar (Hard Top Only) (Starts at $495)

2016 & Up Mazda Miata
Hard Dog M4
(Starts at $755)

Hours:  8AM - 5:30PM Monday through Friday - Weekends by Appointment
 Located on the Highway 29 Frontage Road near the intersection of Highway 29 and Highway 8.