Genuine Cosworth YB 6.2:1

Compression Ratio Pistons

BRAND new set of pistons for a Cosworth YB engine. This pistons are now very very hard to get hold of, especially in a new un-used in original packaging.

These pistons will lower a standard engine's compression to 6.2:1 however the block can be decked to suit in order to make the compression ratio what ever you desire.

As previously stated these are new pistons with the following measurements:

cosworth recommended finished (honed) cylinder bore size: 90.810 - 90.820mm
compression ratio: 6.2:1
Quantity of 4
These are manufactured by Cosworth themselves, not copies.

The RRP of these pistons was 115+vat each (total for a set of 4 £540.50)

Genuine Cosworth YB 6.2:1

Compression Ratio Pistons

07710913091

£350 ono