Sexton R975-C1 a mess

[Perry Kitson]

Bob Phillips, and Staman Trading had lots of parts for the C1's. Radial parts in general are getting hard to purchase (notice I said "purchase", there are parts out there, but collectors have been stocking up).
Converting to a more modern engine is doable. About the only diesel that will fit (and give you decent power) without modifying the hull is a 6V53 Detroit, about 300 HP with a turbo. You can use the original drive shaft, rear engine mounts, and clutch linkage. You will need a custom built rad, custom front engine mount, electric fans, No. 2 bell housing, flywheel, clutch and numerous linkages built. This will all fit in quite nicely, but will require many hours of machining and fabricating