Second class Shocks() is taking parameters from original Rallycars()
Rallycars determines the minimum permissible weight according to regulations for every category.
According to the data contained in Rallyclass, Shocks() will let the team know which suspension system should be installed for each kind of car.

# -*- coding: iso-8859-15 -*-

class Rallycar(object):
    "Different categories inside Rally regulations"
    def __init__(self,  make, model,  type):
        self.make = make
        self.model = model
        self.type = type
    def minimumweight(self):
        if self.type.upper() == 'R1':
            minimum = 980
        elif self.type.upper() == 'R2':
            minimum = 1050
        elif self.type.upper() == 'R3':
            minimum = 1150
        elif self.type.upper() == 'R4':
            minimum = 1200
        elif self.type.upper() == 'R5':
            minimum = 1280
        else:
            print "invalid class"
            exit()
        return minimum

class Shocks(object):
    "Each different car class uses different suspension systems"
    def __init__(self,  type,  make,  model):
        self.type = type
        self.model = model
        self.make = make
    def shocktype(self):
        if self.type.upper() == 'R1':
            print '%s %s must equip Bilstein monotube'% (self.make,  self.model)
        elif self.type.upper() == 'R2':
            print '%s %s must equip Ohlins two way'% (self.make,  self.model)
        elif self.type.upper() == 'R3':
            print '%s %s must equip Teknoshock three way'% (self.make,  self.model)
        elif self.type.upper() == 'R4' or 'R5':
            print '%s %s must equip Ohlins 4 way'% (self.make,  self.model)

marca = raw_input('marca  ')
modelo = raw_input('modelo  ')
tipo = raw_input('tipo  ')
a = Rallycar(marca,  modelo,  tipo)
b = Shocks(a.type,  a.make,  a.model)
b.shocktype()
print 'The minimum legal weight will be %d'%(a.minimumweight())