
Overall customer review score:
Return to Pro Honda HP4M Synthetic Blend 4-Stroke Motor Oil Product Page
Reviews by real power sport enthusiasts...your opinion counts to us and fellow riders! Make the best purchasing decision by getting the latest reviews.

Each review submitted enters you into a $100 gift card monthly drawing, and a $500 gift card quarterly drawing!
Comments On Apr 21, 2013:cant go wrong with Moly in the engine side, don't put in the clutch side though. And expect to burn a little as it is slippery and gets by the rings a little. And I would not use it for the initial break in, just to be sure those rings get seated properly
Was this review helpful?
Comments On Mar 22, 2013:Good oil, had no issues, seems to do it's job especially after changed didn't smell way burnt.
Was this review helpful?
Comments On Aug 28, 2012:Bought this for a friend. He likes it.
Was this review helpful?
Comments On May 15, 2012:Love this oil with moly for my 450
Was this review helpful?
Comments On May 24, 2011:It does matter what you put in your engine. HP4 with moly is the best you can use for HONDA and its worth every penny if you want your engine to last longer.
Was this review helpful?
Comments On Jul 28, 2010:I love that I can get Honda oils from RM.
Was this review helpful?
Comments On Jun 02, 2009:Warning;
This oil says NOT for Centrifugal OR Automatic type
Clutches.
WHY: because it has Moly in it, that will cause slipping, and smoke the clucth plates.
So beware !!!
I was going to use it on my 2007 Honda Rancher.
Ill just use the GN4 oil instead.
Save the HP4M for my Honda lawn mower engine instead.
Was this review helpful?
Comments On Nov 25, 2008:150 hours currently, crf250x, piston and valves @ 80 hours, motor looked great, engine side only
Was this review helpful?
Comments On Mar 10, 2008:Price is lower than the Honda dealer.
Was this review helpful?
Comments On Mar 05, 2008:This is the only oil I have run in my 450 honda engine. I recently took my engine apart to build it up and was impressed with how new everything looked inside. It had lot's of hard hours on it and this oil did a great job keeping it all lubricated.
Was this review helpful?
Comments On Jan 26, 2008:This oil works great in my CRF450R. I have had no problems with this oil and I will continue to use it in my bike.
Was this review helpful?
Comments On Dec 09, 2007:buy this it's the best
Was this review helpful?
Comments On Oct 23, 2007:Good oil for the Honda 4-strokes, recommended.
Was this review helpful?
Comments On Oct 23, 2007:It is great to get OEM oil for a good price, better than the dealer when you purchase the trans oil, filter and engibe oil together to net out the shipping cost.
Was this review helpful?
Comments On Oct 22, 2007:great for your unicam engine
Was this review helpful?
Stay Connected!

© 2013 Rocky Mountain ATV, Inc. All rights reserved. Unauthorized use of any images, thumbnails, illustrations, descriptions, or editorial content without written permission is strictly prohibited. Prices are subject to change without notice.
See our street site JakeWilson.com for: Motorcycle Parts, Motorcycle Accessories, Motorcycle Tires, Motorcycle Helmets and more.
Take a look at our most popular areas: ATV parts | ATV Accessories | ATV Tires | Dirt Bike Parts | Dirt Bike Accessories | Dirt Bike Motocross Tires | Motocross Gear | Motorcycle Accessories | Motorcycle Exhaust | Motorcycle Helmets | Motorcycle Brakes.

