Step-Up Drill Bit System – 135° split-point bits deliver clean, progressive drilling and prevent wandering.
Built for Power Stroke Engines – Designed for Ford 6.7L diesel bolt failures from corrosion, heat, and torque fatigue.
Made in the USA – Includes jig plate, stainless arbor, expandable nylon flange, precision bushings, and full setup guide.
Description
The VCR Powerstroke 6.7L is a high‑performance component designed for the Ford Power Stroke 6.7 liter diesel engine series. Engineered to OEM or better standards, this VCR (Variable Compression / Variable Component / Valve‑Control / Variable something — depending on your product's designation) unit provides enhanced reliability, optimal flow characteristics, and tight tolerances for demanding diesel applications.