Found a great deal on an O-320, so I'm gonna bite the bullet and do the conversion. Accordingly, the Sparrowhawk is up for sale. Still runs great and includes starter, mags, carb, oil cooler, exhaust system, prop, spinner, and all baffling for a 152. The conversion included the prop and new Millenium cylinders and pistons. Still on the airplane....fly before you buy. Will keep this ad here for a couple of weeks, then move it to Barnstormers
Here's the data:
For Sale: Sparrowhawk O-235N2C engine and prop
3700 TTE, 1320 SMOH, 354 Since Sparrowhawk conversion
Prop is Sensenich 72CKS6-O-54, 610 TTSN. Recently serviced and re-pitched to 50"