MSV Racing 1985-2001 Honda CR500 Hi-Perf Billet H2O Impeller 19215-KA5-690

Description

MSV Racing
'85-'01 Honda CR500 High Performance Billet 7075-T651 Aluminum H2O Impeller and Cover Gasket Set
(As seen in Dirt Bike Magazines New Products page and 2-Stroke Tuesday)
MSV Racing
offers another
must have
item for your CR500 Engine!
Rigorous flow bench testing, real world MX race testing and dyno testing validates that the
MSV Racing’s
“phi” impeller dramatically improves your CR500’s H2O cooling, pumping performance, and reduces power consumption over
OEM, Mino, Frank's MX, and AS3 impellers, totally dominating the competition!
The “phi” impeller vanes are computer designed using “
Golden Ratio
” proportions based on the CR500’s H2O pump housing. This as well as very close tolerances between impeller and housing offer 1.5 avg. GPM more coolant flow along the entire rpm curve. This increase in flow reduces the cycle time between the engine and the radiators, raises
pressure head to reduce cavitation
providing more heat removal quicker, and lowers engine temperatures by up to 20*F over the competition's impellers.
The highly
efficient
vanes also reduced power consumption by up to 2.12 hp. (see dyno graph, MSV in orange, OEM in Blue, and Mino, frank's and AS3 in green)
Remember, horsepower/RPM = heat. Preventing your engine from heat soak is KEY to building and maintaining maximum engine performance. The more efficient the engine’s cooling system, the more heat (horsepower) it can handle.
Whether you’re racing Outlaw Karts, GNCC, Hill Climb, Sand Drags, Super Moto, or MX. Railing tight single track, sand dunes or just love the latest enhancement for your CR500. Trust
MSV Racing’s
“phi” Impeller to help put you at the head of the pack!
6/28/19 Customer review Dennis Millus-
“One can only be curious as to how such a small part can improve the power and cooling of your bike. Those who are skeptical need to stop and purchase!  You will not be disappointed! Horse Power per $ you won't buy anything that shows more improvement. I had no choice but to buy the Water Pump Impeller after such good results from his Exhaust Manifold. The difference you hear and feel are instant. The power comes on faster and pulls harder. Two Thumbs up from me...”
(
Look at the pics and checkout the data. No other CR500 parts company will show you the proof they are the best. It's the
MSV Racing
way
!)
(Frank's MX and AS3 are the SAME oversized impeller with spacer licensed by Mino)
Note* To ensure ease of installation each impeller comes with an H2O pump cover gasket set for a seamless install. Impeller replaces OEM pn-
19215-KA5-690
IMPELLER, WATER PUMP