Ferrari 250 TR Colombo Engine - 3 liter - 1st version 3D print model

This is a very detailed 3d model of a 1957-61 Ferrari 250TR Colombo 3L engine with gearbox included. The 250 Testa Rossa engine was based on Colombo-designed 3.0L V12 used in 250 GT road and racing cars. Carlo Chiti and other Ferrari engineers made several modifications to increase the performance of this already proven engine. The starting point was a 1953-style cylinder block with an overall capacity of 2953 cc, a 73mm bore and 58.8 mm stroke. Six two-barrel Weber 38 DCN carburetors fed the engine, increased from the 3 carburetors typical for 250 GT engines. The cylinder heads used single overhead cams, 2 valves per cylinder and helical double-coil valve springs (a first for Ferrari). It was mainly used on the Ferrari 250 Testa Rossa cars and also on the Ferrari 625TRC S/N 0680. You can find the last one as a full kit if you click on my username.

Features:

Ready for printing Solidworks Assembly, STEP, 3MF, Fusion 360, PLY, OBJ, FBX, STL and more file types with solid bodies provided. There are 70 non-intersecting parts, you can print them separately or join them and print them together as a whole or smaller parts. The 3ds Max files included only work using the Power Nurbs addon.

Includes:

velocity stacks (2 thickness type provided), cylinder heads, cylinder block, distributors, engine block, intake manifold, timing cover, carburetors, camshaft, fuel rail, distributors, bell housing, camshaft covers, fram oil filter, oil dipstick, starter motor, exhaust manifold, gearbox case, shifter etc.

NOTE: Please use 7-Zip to extract the files if you encounter errors using other software.