BOLT (Big End)..........TR4-4A(NOTE use without tab washers)
CON ROD (Forged)....SPIT/TR5-6(NEW + outright ------- CR325)
CON ROD (Forged)........TR2-4A(CR338N -------- later design)
NUT (con rod).......MINI + S&M(NOTE -- special locking type)
BOLT (Con Rod)......MINI + S&M(NOTE ---------------- 1275cc)
CON ROD (Forged)....MINI + S&M(CR324N --- for all Cylinders)