881 150 and 881 151 supercharger rebuild kits

[actis]

what are the differences between the 881 150 and the 881 151 supercharger rebuild kit. i bought them from two different sellers because i couldn't beat the price. $200 each. both kits advertised they were the 200 hour molybdenum rebuild kit for the non intercooled 185 hp engines. any insight on this? thanks

[Tiny]

The 151 is the new 200 hour kit, but the 150 is not as far as my memory serves....

[actis]

ok, from what i've been reading the 150 is a 150 hr steel washer kit and the 151 the 200 hr. the 200 supersedes the 150. that sucks. thanks for the info Tiny.