Jay Jackson, Battle Ground, WA.
After doing some research I decided to have Max Power build me a YZ139 based on their long standing reputation and I couldn’t be happier. This thing is a rocket. It pulls hard all the way through and still revs out like a 125. In all of my years of racing this is by far the best power increase per dollar I have ever seen. They do everything in house and the workmanship is top notch. They actually return calls and emails and will give you all the tech advice you need. Thanks Max Power!
Max-Power Engines,
Just wanted to take a moment to fill you in on the success I have had with your CRF302 ice cube kit. I now have 175 hours on your original crank. 20 hours ago I replaced the cam chain for the first time. I have done 2 pistons with rings over this amount of time and have had a blast riding. I raced 12 of 13 GNCC races this season in Open B. Mostly 450 thumpers and 300 two-smokes. I had two official holeshots with your kit, and if I didn’t choke and stall, I was always top 1/3 into the woods. I finished 7th in class and national number 99 year end points. The reliability is unbelievable, and I have never over heated or had a single motor related problem in the 3 years I have been the proud racer of this bike. Each rebuild was done dry after a quick hone job just to bust the glaze. I was very surprised at how durable the cylinder is. The original cross hatch is still noticable after all this time. I change the oil every ride with Redline 10-40 motorcylce specific and also a fresh Twin Air air filter every ride. I just want to thank you for making such a reliable and great looking big bore kit for my CRF-X. I look forward to more time on the bike every time I park it, with an ear to ear grin at the torque and rideability through the woods.
Thank You,
Alex Mazanowski
As you can see from the picture I have purchased a lot of aftermarket parts but nothing made a bigger change than my LTR 527 kit. I tell everyone I smoke at the race track that you need to call Max Power!! It literally pulls me off the back of the bike when I hit the mid range. I can do over 100 mph with no effort. Jarrod Ford – Monroe, LA
Max Power sponsored Brent Sturdivant takes third at the Florida GNCC!!!!
The 507 stroker you built me absolutely RIPPS! Thanks for everything guys!! Mr. Joe Grand Marsh, WI.
Max Power CUBE owners proudly displaying their totally CUBIFIED drag quads!
Here is a pic of my 2006 YFZ 488 that has taken me to the winners circle many times. Since I added my Ice Cube kit 2 other fellow racers have had to have them installed on their YFZ’s. K&K Motorsports and Max Power have built me one powerful YFZ.
Wayne Palmer
The TRX 498 ICE CUBE kit makes great power on the bottom end all the way through to top… the ICE CUBE kit is easy to install with no modifications for the consumer to have to worry about.. it looks great and works even better.. I’m a asphalt racer and just by putting the Max power 498 kit on I have dropped tremendous times off of my previous time.. Will at maxpower is also very helpful when you call and ask him questions and the tech department is top notch. My experience has been top notch with MAX POWER and I will not go anywhere else.. Will I’m looking forward to dealing with you again.. thanks, Jimmy K, the 1/4 mile King!
HELLO FROM THE DUNES OF NEW ZEALAND! THANKS FOR THE ICE CUBE GUYS. IT’S WORKING GREAT! GREG,
TUATUA TOURS, NEW AUCKALND-NEW ZEALAND
I PURCHASED A CRF498 KIT BACK IN THE SUMMER. I HAVE BEEN RIDING IT FOR ABOUT 6 MONTHS OR SO NOW
AND LOVE EVERY BIT OF POWER IT HAS. ITS SMOOTH AND STRONG ALL THE WAY FROM BOTTOM TO TOP. YOU HAVE AN AWESOME PRODUCT, ITS THE BEST BY MY BOOK.
M.COMER, SOUTH SHORE, KY
MY ICE CUBE’D BIKES ARE THE BEST VET BIKES AROUND! IN MY 17 YEARS OF RIDING,
NOTHING HAS BEEN MORE FUN THEN RIDING A BIG BORE FOUR STROKE!
D.RICE, POMONA, CA
EVERYONE THAT’S SEEN MY QUAD COMPLIMENTS ME ON THE GRAPHICS KIT. LOOKS SWEET!
R.GILBERT ARENA, WI
MY MAX POWER/RPM 167 MOTOR BEATS STOCK 250F’S AND STAYS WITH
MOD. 250F’S DOWN THE STRAIGHT. I CONSIDER THESE BIG BORE KITS
THE BEST IN THE COUNTRY, I WOULDN’T TRUST MY RACE MOTOR TO ANY OTHER COMPANY.
T. SHEA-HOUSTON, TX[/one_half_last]
“I am 5′ 8” and weigh 250. When I line up I get these looks from people that scream out “whats this fat old man doing out here? When I come back to the starting line 1st the look on peoples faces is priceless. Eyes wide open, jaws dropped. The TRX488 Stealth is just what the doctor ordered. Thanks Max-Power”
Joel Street – Natchez, MS
ABOUT US
MaxPower RPMs developed through the merger of the two companies MaxPower and RPMs.
This successful cooperation provides customers with MaxPower's Quad Racing and Cylinder Replating experience and Rick Peterson's engine design and Motocross industry background.
United States Offices
Telephone: (336) 694-3059
Business Hours:
Mon-Fri 9am-5pm CST
Saturday and Sunday closed
Max Power LLC
2595 Burton Chapel Rd
Yanceyville, NC 27379