Redefine V6 Power: Ford 3.5L EcoBoost Valvetrain

The 3.5L EcoBoost V6 is the heart of Ford’s modern truck lineup. It provides V8-beating power with turbocharged efficiency for drivers eager to push their F-150 or Raptor performance. Kelford Cams delivers precision-engineered valvetrain components that maximise 3.5L EcoBoost platform output.

Engineered for Performance

Our 3.5L V6 valvetrains are engineered to enhance the low-to-mid range torque curve, making them the perfect choice for high-performance trucks.

Optimised for Forced Induction

Kelford technicians focus on improving the volumetric efficiency of the 3.5L head to better handle increased boost levels. Our profiles are designed to:

  • Enhance the engine’s natural torque-making ability.
  • Provide a much-needed increase in top-end flow.

By upgrading your 3.5L valvetrain with Kelford components, you are ensuring that your engine can breathe more freely, resulting in a more responsive and powerful truck, whether you are on the job site or in the desert.

“Transform your 3.5L V6. Shop our EcoBoost performance range now.”

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KVS252-BT | 3.5 V6 Ecoboost Springs

SKU: KVS252-BT
USD $730.00

Progressively wound PACALOY­­ beehive valve spring and Titanium Retainer Kit. This kit was engineered to match our camshafts for ultimate quality, performance and reliability.

KVS252 | Ford Gen 1, 3.5 V6 Beehive Valve Springs

SKU: KVS252
USD $397.00

90lb seat pressure @ 36.5mm Installed height / 193lb @ 11mm lift / Coil bind is at 23.6mm This kit was engineered to match our camshafts for ultimate quality, performance and reliability.

KVS253-BT | 3.5L Ecoboost V6

SKU: KVS253-BT
USD $892.00

90lb seat pressure @ 43.0mm Installed height / 246lb @ 13mm lift / Coil bind is at 25.0mm. This kit was engineered to go with high performance camshaft upgrades and high boost applications.

KVS253 | 3.5L Ecoboost V6

SKU: KVS253
USD $657.00

Progressively wound PACALOY™ beehive valve spring. This kit was engineered for high performance upgrades and high boost applications.

"Our 3.5L V6 cams are engineered to enhance the low-to-mid range torque curve, making them the perfect choice for high-performance trucks."