williams gearbox

[lee2]

bought a new jc5 as the 'original' had its day but when i removed it, it was a jb3 gearbox. are they any better than the jc5?

does anyone on this forum know the reg M429RRJ or know any previous owner that might have been on the site?

many thanks Lee

[diditno]

Jb3 have different gearing to the jc5, jc3 was in the 1.8 16v for reference. I beleive the jc5 is a stronger box but im sure someone can confirm this.

[16v_paddy]

JC5 is the better box as the internals are stronger than those in the JB3