Cosworth built a new factory at Wellingborough ... second-hand original and a new aftermarket item is ever decreasing. YB pistons are particularly well engineered as standard, and work well ...

Cosworth based the YB on the SOHC Pinto/T88 2.0-liter four ... hydraulic valve lifters and strengthened crankshaft, rods, and pistons. In its initial road-going form, it produced 201 horsepower ...

There's just something about that Cosworth YB engine that takes way more boost than Ford ever pumped into it when it was new. With a seriously built 2.3-liter stroker carrying an HKS 84-mm ...