Novarossi S21P5XLT 5 Port .21 Off Road Engine (Turbo Plug) (Steel Bearing)
[NVRS21P5XLT]

Novarossi S21P5XLT 5 Port .21 Off Road Engine (Turbo Plug) (Steel Bearing)
Jim Niemer - Rating: 5 of 5 Stars! Verified Owner Saturday, March 16, 2013
Dont let the lower price of tbis engine fool you, it carries a pinch and compression like a champ, great reliability and low end power. Easy to tune, break in takes a bit to get the piston and sleeve matched, but be patient and this mill will reward you with every penny well spent!!