If something is called an RB20DET that means it is an engine developed by Nissan. It was produced from 1985 to 2004 and was build in the Omori Factory.
Yes a rb20det will fit
340 Horsepower 340 Horsepower
1001 horsepower
160 horsepower
43 horsepower
170 horsepower
The 2009 Grizzly is available in several different horsepower configurations. The standard horsepower is 225. There were options for as much as 360 horsepower.
285 horsepower
325 horsepower.
555 horsepower
478 horsepower.