Hi there, Can anybody out there please help me out with the basic dimensions & weight of the 20B engine & transmission? I'm planning a car layout & need to know what size to allow for. Hoping for around 600 bhp with turbo. If anyone could supply some technical drawings or even photos with basic dimensions that would be a great help!

 

well its the same demensions as any other rotary except its longer. a stock 20b is like 22" from the fan pulley to the bellhousing mating surface. you'll find thats still pretty short. my tr3 engine is still longer

 

[quote name='j9fd3s' date='May 20 2005, 06:13 AM']well its the same demensions as any other rotary except its longer. a stock 20b is like 22" from the fan pulley to the bellhousing mating surface. you'll find thats still pretty short. my tr3 engine is still longer


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Thanks for your help, that's a good start.

 

This is a rough estimate on just the motor without the bell housing, pulley,exhaust header, and oil pan:



Length: <24 inches

Width: >13 inches

Height: >20 inches(with stock manifold)