Road Rage Reborn: 1968 Plymouth Road Runner Hardtop

1968 Plymouth Road Runner Hardtop

The 1968 Plymouth Road Runner Hardtop returns as a modern muscle marvel at Kissimmee 2026. This restomod combines classic design with a fully rebuilt, supercharged 6.4L V-8, making it a standout for collectors and enthusiasts alike.

Restoration Highlights

Recently completed by Morrow Morphosis in Statesboro, Georgia, this Road Runner showcases meticulous attention to detail. The rebuilt Gen 3 6.4L Hemi V-8 engine from a late model Challenger is paired with a 4L80 automatic transmission and a Hemi adapter, ensuring smooth power delivery.

1968 Plymouth Road Runner Hardtop

Exterior and Interior

Finished in sleek black, the Road Runner maintains its iconic hardtop silhouette. The interior features TMI front seats, reupholstered original rear seats, and a 2015 Dodge Challenger center console. Vintage Air keeps the cabin comfortable while Dakota Digital gauges provide modern functionality.

Engine and Performance

The supercharged 6.4L Hemi V-8 delivers impressive performance with a P1 Procharger currently running 2 1/2 lbs of boost, adjustable up to 20 PSI. Fuel is managed by a Holley Terminator X injection system, paired with a Sniper intake and long tube headers feeding a stainless steel 3-inch exhaust with MagnaFlow mufflers.

1968 Plymouth Road Runner Hardtop

Suspension and Brakes

Front suspension by Gurr includes a new K member, upper and lower control arms, and steering rack. Dual adjustable shocks, Wilwood brakes with stainless steel lines, and a triangulated 4-link rear suspension enhance handling. The original Mopar 8 3/4 rear end is shortened to accommodate large tires with 3.73 geared positraction.

Wheels and Tires

U.S. Mags Rambler wheels complement a staggered setup: 20×8 front with Hankook tires and 18×10 rear Mickey Thompson 305 tires. Powdercoated components, including the Procharger and radiator, add durability and a custom look.

1968 Plymouth Road Runner Hardtop

Technology and Extras

Electric windows, a Boss stereo system with Kicker amps, navigation, and a backup camera bring modern convenience. AN hoses and attention to detail throughout the engine bay highlight the quality of this restoration. The car was featured in a Hot Rod Heaven USA YouTube video detailing its rebuild.

1968 Plymouth Road Runner Hardtop

Summary

The 1968 Plymouth Road Runner Hardtop is a restomod that balances heritage and high-performance upgrades. Its supercharged 6.4L V-8, modern suspension, and refined interior make it a remarkable muscle car, ready to impress at the Kissimmee 2026 auction.

Disclaimer: This article is for informational and entertainment purposes only. The information provided is based on market trends and personal opinions and should not be considered financial or investment advice. Readers should always conduct their own research and consult with a professional advisor before making any decisions.

Source & Details: mecum.com

1968 Plymouth Road Runner Hardtop
1968 Plymouth Road Runner Hardtop
1968 Plymouth Road Runner Hardtop
1968 Plymouth Road Runner Hardtop