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The McLaren that AMT designed and passed off for many 1974-75 McLaren M16s was actually based on a 1973 McLaren Indycar and has many inaccuracies. One glaring error was the straight exhaust that was not used on the 74-76 McLarens. The gearbox doesn't look like any gearbox used in any car, ever. If possible we recommend using a Bill Jorgensen kit or conversion kit for even greater accuracy. This kit is recommended for advanced modelers who are willing to modify the kit for better fit and accuracy.






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1976 Turbo Offy for McLaren

Replacements for the AMT McLaren Indy Car kit.


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UPDATE 2/12/14 - we are having the engine block cast in resin - this will help significantly lower the price as the engine/gearbox is the most expensive part to 3d print. You will be able to purchase the resin offy from us, and the exhaust/intakes and other parts from shapeways.

Highly detailed replacement Offenhauser, gearbox, exhaust, turbo and intake for the 1/25 scale AMT McLaren or Bill Jorgensen's McLaren kit. This engine has the proper exhaust that is not represented correctly in the AMT kit and a more accurate and realistic Hewland-style gearbox. This kit is designed to work with our 1974-76 McLaren suspension and 1974 or 76 style rear wing. This is the same as the 1974 McLaren Offy except the wastegate valve on the turbo is facing forwards instead of backwards.

These are 'printed' and sold through our partner store at Shapeways and will be processed and shipped independently from any orders placed through the Indycals website. Multiple parts ordered together will be combined under one shipping charge.

Please note that the material used to 'print' these parts is brittle - please exercise care when handling so as not to break off fragile parts.

Price: $49.99 + shipping

Purchase this product at our Shapeways Store

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