Engine
http://www.rodshop.com.au/nissan/nissan_datsun.htm
Brakes
http://www.viczcar.com/forum/index.php/topic,3498.0.html
http://www.viczcar.com/forum/index.php/topic,9487.0.html
http://arizonazcar.com/brake.html
Searching for information is easiest when done with a computer I should know, i have one!