The secret to index racing is just a few simple steps away!

Specifically designed for Index, Open Comp, and Super class drag racing, EZ-Plate Systems new under-carb restrictor plate takes the guesswork out of running your index, and enables you to easily set up your race vehicle to run your desired E.T.

Once the EZ-Plate System is installed, there's no need to remove the carb to change plates! Swapping to a different size restrictor plate is a 20 to 30 second job you can do even in the staging lanes.

Check the features of this revolutionary update to a proven system, and you'll find that running "dead-on" the index is easy with the patent pending EZ-Plate System!

• Specifically designed for Index, Open Comp, and Super class drag racing
• Set your car up to run any index, 1/8 or 1/4 mile - System is legal in all classes
• Easily run any index slower than your quickest all-out E.T.
• EZ and proven consistency - plates repeat every pass
• No need to remove carb once the system is installed - just choose a plate and race!
• EZ to interchange removable restrictor plates slide in and out from the side in less than 30 seconds!
• Each plate change equals .015 to .020 E.T. difference for precise adjustments
• Precision machined for plate-to-plate accuracy and predictable results
• Superior design and improved mixture flow over butterfly or aperture-style restrictors that have parts directly in the mixture flow path
• Stainless steel restrictor plate attachment hardware for corrosion-free performance!
• Make last minute plate changes in the lanes to adjust your E.T. for changing weather, wind, or track conditions
• Systems available to mount below 4150 or 4500 style carb flange
• No jetting, timing, or any other tuning changes needed
• Easily run two different classes with the same car on the same day - just by swapping plates
• Each kit is custom-sized to your application, and comes with 20 different plates
• Additional plates available to run any E.T. range
• Can be used with other items (i.e. additional spacers, nitrous plates, etc.)
• System can be used with restrictor plate in place, or remove the plate and use the base as an open spacer for all-out performance!

Complete system includes:
carburetor spacer, retaining cover, nut, and 20 different sized restrictor plates.
Additional plate packages available separately. Call for details.
California residents will be charged sales tax.

Each EZ-Plate System is carefully calibrated based on your race vehicle and desired E.T. range. Call us today at 916-647-9347 for a comprehensive review of your combination, and let EZ-Plate Systems custom tailor the system you need to run the E.T. you want! See the F.A.Q. page for more information.

"The EZ-Plate System is the winningest, most dominant, elapsed time regulating product on the market today for non-electronics Index racing, and is the quickest way to zero in on your desired E.T."