Dirt Late Models
We're a bit newer to the dirt late model world and we love it! We have a growing line of advanced products specifically built for the dirt late model market.
Suspension Analysis Products
DSS (Pull Down) Systems
DRP Dynamic Scaling Systems are the ultimate short track chassis set-up tool. Move your race car to any position, under full load, while taking 35+ critical suspension measurements. Choose from single or variable speed manual pull systems to fully automated computer controlled systems. All DRP DSS Systems are manufactured in our USA facility.
Data Acquisition Systems
DRP Data Acquisition Systems deliver the data top professional teams demand, but are designed for the serious short track team wanting every performance edge they can get. Easy to use and affordable, DRP data systems give you the information to make your limited test days invaluable.
Data Acquisition Sensors
Shock Travel Sensors
Sway Bar Load Cells
Bump Stop Load Cells
Trailing Arm Load Cells
Panhard Bar Load Cells
Spring Load Cells
Brake Pressure Sensor Kits
Wheel Alignment Systems
DRP's Real Square Wheel Alignment systems bring speed and accuracy to the time consuming task of racecar wheel alignment. Our laser based systems use a "field calibration" method to ensure accuracy and deliver instant measurements both statically and dynamically. These systems are available for most team budgets. All DRP Real Square Systems are manufactured in our USA facility.
Laser Ride Height System
DRP Laser Ride Height Systems make easy work of leveling scales, measuring chassis heights and performaing alignment functions such as driveline and wheel alignment.
Rear End Fixtures
DRP Rear End Fixtures accurately measure and straighten rear end housings. No more spinning the housing guessing which tube is bent or where it's bent. These fixtures quickly measure toe and camber to .001". All DRP Rear End Fixtures are manufactured in our USA facility.
Spindle Fixtures
DRP Spindle Fixtures allow the user to compare, repair and build spindle from scratch. Completely adjustable for most applications. All DRP Spindle Fixtures are manufactured in our USA facility.
Chassis Set-Up Tools
Slip Plates
Steering Locks
Low Drag Hub Components
Adjustable Bearing Spacers
Covered by US Patent # 6,312,162, DRP adjustable bearing spacers eliminate excessive bearing preload leading to significantly reduced drag, lower bearing temperatures, longer bearing life, reduced maintenance and most importantly, higher performance. All DRP Bearing Spacers are manufactured in our USA facility.
Low Drag Bearing Kits
We take top quality hub bearings and put them through a specially designed process including REM Super finishing to produce the lowest drag bearings we've tested. Some bearings are good under low loads. DRP Low Drag Bearing kits offer low drag, low temperatures and longer life under high thurst loads, such as short track cornering forces.
Ultra Low Drag Hub Seals
DRP ULD hub seals are custom, US made, designed for racing hub seals. These seals are ultra light weight, with aluminum housings and ultra low drag, with full PTFE elements.
Ultra Low Drag Bearing Grease
DRP ULD hub beearing grease is a specially formulated, high speed bearing grease manufactured by Kluber Lubrication. We've tested all major bearing greases and have not found any commerically available grease to come close.
Hub Set-Up Tools
Precision Bearing Packer
Hub End Play Gauge
Seal Driver
Suspension Components
Scalloped Suspension Tubes
DRP scalloped suspension tubes are the original light weight, low flex suspension tube. While you may find many copies of our design, you will not find a higher quality suspension tube on the market.