May SpeciaI

10% Off High Flow Injectors

42 lb/hr - 60 lb/hr - 80 lb/hr - 95 lb/hr

The Hayabusa 60# injectors flow almost 3x more fuel (650cc/min) than standard 24.5 lb. stock Hayabusa injectors. They are ideal for dry nitrous and turbo applications where much more fuel is needed. We can flash your 2002 and up Hayabusa ECU with a base map for these injectors. This makes tuning easy. For you really high horsepower guys we now have 80# injectors that flow almost 4x stock injectors. Both sizes fit in the Gen I Hayabusa stock fuel rail perfectly. The RCC Billet Fuel Rail ( p/n 84-41.1) is required to use our 62 lb injector kit in the secondary position on Gen 2 Hayabusas. The kit comes with everything necessary to install including new injector connectors.

You must order by 05/31/17 at 11:59 PM mention this special to get this deal!

Free MPS Lethal Injection Tee Shirt!


With a $200 purchase from MPS
MPS Lethal Injection Tee Shirt

Buy some extras for only $10.00 each or the best deal, 3 for $20.00!

Sizes Small and Medium Available Only.

MPS 2017 “Private Label” Contingency Program

We are very pleased to announce our 2017 MPS “Private Label” contingency program. We will pay contingency for all events of:

The “Private Label” contingency program pays 10% of your year to date purchases from MPS. Purchases made from 11/1/2016 to the date of the event you win will be counted toward your 10%. All purchases must be made with a single customer number directly from MPS at racer net pricing. When you win an event, simply fill out a winners claim form. When we receive the winners claim form we will search that customer number in our database for qualifying purchases to determine your payment amount. We will pay a maximum of $200 per class, per event. All participants in the MPS “Private Label” contingency program must register online at our web site before winning an event. When you register online you will be sent a winners claim form and decals for your bike in the mail. The MPS “Private Label” contingency program requires you to run decals on both sides of your bike for the entire event. Note: The MPS "Private Label" contingency program is not part of any of the listed organizations official contingency programs.

Just in case you were dying to know who won the $50 Store Credit Contest for April, it was: Duffie Freeman of Stone Mountain, GA. Congratulations Duffie! Click on the logo to enter this month!