Toughened Steel bottom will not crack like the Aluminium Sump. This sump gives around 11mm of extra clearance, however the main benefit is that the bottom is made from Steel rather than Alloy, so it will bend rather than cracking under impact.
Shallow Sump for 1.9 PD VW Engines
1.8 20v Shallow Sump
New Green Valley TXR9 Winter 9mm Snow Chains - Car Tyre for 19 235/40-19"
New Green Valley TXR9 Winter 9mm Snow Chains - Car Tyre for 19 245/35-19"
Green Valley TXR9 Winter 9mm Snow Chains - Car Tyre for 19" Wheels 235/35-19
Green Valley TXR7 Winter 7mm Snow Chains - Car Tyre for 19" Wheels 255/30-19