Wedged & Fully Closed Deck Blocks! Z20 & Z16

We sell fully closed and decked blocks for the Astra H VXR Zafira VXR
and also the Corsa VXR!

These will fit;
Z20
Z16
A16
B16

Strengthen your engine by using one of these blocks!

These blocks come ready rebored to suit 86.5mm wossner forged pistons & is ready to be built with straight away!

We can paint the blocks on request too!

THIS IS A BLOCK EXHANGE BASIS

If we do not have one spare at the time you are welcome to come drop your block off & we will carry our the work to your block!

Please allow 2 weeks after dropping the block off if this is the case for the machine work to be carried out!