M52 vs M50 weight

[NomNomNom]

I was just wondering, how much weight do you save with the alloy block?

Not much i'm sure but I thought it would be interesting just to know?

[NomNomNom]

http://www.turrisimotorsports.com/race_ ... M52B28.htm states 170-180 kg

http://www.turrisimotorsports.com/race_ ... M50B25.htm states 198kg

I suppose 18-28kg is about right really?

[ross_jsy]

Taken off another thread:

M30 215kgs
M20/M50 170kgs
M52 150kgs

[DanThe]

Bare M50 iron block weighs 40kg
Bare M52 ally block weighs 20kg

I weighed them myself with some £3.99 Argos bathroom scales so wont be precise figures but close enough