Offenhauser Finned Heads

24 stud. Show light wear, scratching, and some small nicks. One is marked 400 along the top edge. Fins on one are slightly taller than the other. One has some broke fins. The cooling passages show cor

24 stud. Show wear, scratching, and some nicks. One has a broke fin. One is marked 375 and the other is marked 400. Cooling passages show some corrosion. No noted cracks or repairs. 9.25"x19"

24 stud. Shows some wear, scratching, and nicks. Marked 400. Cooling passages show some corrosion. No noted cracks or repairs. We have not tried to remove the stud. Displays well. 9"x19.75"

Both marked 400, thick style, appear to have been decked, aluminum, threads look good, very good to excellent condition

24 stud. Both show some wear, nicks, and broken fins. The cooling passages show some corrosion. Dirty but will clean up. No noted cracks or repairs. Display well. 9.5"x18.75"

24 stud. Show some wear and nicks throughout. One has some wear on the rim of the neck. Dirty but will clean up nice. Cooling passages show some corrosion. Both are marked 375. No noted cracks or repa

24 stud. Show wear, scratching, and some nicks. Both are marked 281. Cooling passages show some corrosion. No noted cracks or repairs. Display well. 9.25"x18.75"

24 stud. Show some wear, scratching, and some nicks. One is marked 312. The cooling passages show corrosion. They display well. 9.5"x19.5"

24 stud. Show minor wear throughout. Cooling passages show some corrosion. No noted cracks or repairs. Both are marked 85 on the top. Displays well. 9.5"x18.5"

24 stud. Show minor wear. A couple of the fins have some nicks. In very good overall condition. Cooling passages show some corrosion. No noted cracks or repairs. 9"x18.75"

24 stud. Show wear, minor scratching, and some small nicks. We have not tried to remove the neck from the one. They display well. No noted cracks or repairs. 9"x19.75"

24 stud. Show some wear and nicks throughout. One is pretty dirty but will clean up. Both are marked F8 M 8.5. One has some notable damage on the bottom and the other is really oxidized. Cooling passa

24 stud. Show wear, scratching, and nicks. One has a broken fin, a couple small cracks at the outer stud holes, and a repair which filled in between the fins. The other has a broken off stud in one of

24 stud. Show some wear, scratching, and nicks. One is marked 775 and the other is marked 825. Cooling passages show some corrosion. One has a blocked hole. No noted cracks or repairs. Display well. 9

24 Stud. Show some wear, nicks, and one has been ground down around the Edmund marking. The cooling passages show some corrosion. One also has a chip at the neck. Dirty but will clean up. Display well

Has been polished. Dirty but will clean up nice. Shows some wear throughout, No noted cracks or repairs. Displays well. 6 7/8"x24.5"

24 stud. I very good overall condition. Shows light wear. No noted cracks or repairs. Displays well. 9"x19 1/8"

24 stud. Show some wear and nicks throughout. Has a couple broken fins. Cooling passages show some corrosion. No noted cracks or repairs. Displays well. 9.5"x18.75"

WIZARD MODEL NO. 65 TWIN / TWO CYLINDER MODEL AIRPLANE ENGINE, unmarked and assembled by Dan Sitter with Viking components, finned heads, blue anodized spinner nut and timer cover with handle, mountin

MICRO MODEL CO. WASP TWIN / TWO CYLINDER 1947 MODEL AIRPLANE ENGINE, red crackle paint with polished components, finned heads with four bolts, two-part casting with ten-bolt construction, mounting bra

INTERNATIONAL TOOL CO. "BLUESTREAK 65" MODEL AIRPLANE ENGINE, cylinder bypass embossed "BLUESTREAK", and reverse with an impressed "65" in a circle, blue anodized cylinder fins and finned head, spinne

AVION MACHINE & TOOL "AVION MERCURY" 1946 MODEL AIRPLANE ENGINE WITH PROPELLER, magnesium castings, cylinder case bypass embossed "AVION M USA", cylinder with ten fins and a finned head, exhaust on th

AVION MACHINE & TOOL "AVION MERCURY" 1946 MODEL AIRPLANE ENGINE WITH PROPELLER, magnesium castings, cylinder case bypass embossed "AVION M USA", cylinder with ten fins and a finned head, exhaust on th

DENNY INDUSTRIES DENNYMITE "AIRSTREAM" MODEL AIRPLANE ENGINES, LOT OF TWO, each with sand-casted case, metal vertical fuel tank and teardrop-form finned head, each with screw attached maker's plaque t