To manufacture the valves, we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves. We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today's sophisticated racing engines.

Intake Valve Specs


Head Diameter = 34mm
Stem Diameter = 6.57mm
Overall Length = 109.7mm
Tip Length =
Click Thumbnails to Enlarge

Product Description

Ferrea 6000 STD Competition Exhaust Intake Valves for Mitsubishi 4G63 T DSM EVO

To manufacture the valves, we use our exclusive two-step slow forging process using EV8 stainless steel on both intake and exhaust valves. We provide a special heat-treatment and stress relieving process, along with hard chrome stems and friction-welded hard tips. We finish with a swirl polished head. The valves feature flow improvements to deliver the power needed for today's sophisticated racing engines.

Intake Valve Specs

  • Head Diameter = 34mm
  • Stem Diameter = 6.57mm
  • Overall Length = 109.7mm
  • Tip Length = 3.8mm

Exhaust Valve Specs

  • Head Diameter = 30.5mm
  • Stem Diameter = 6.55mm
  • Overall Length = 109.7mm
  • Tip Length = 3.8mm

*Includes 8 intake valves (F6026) and 8 exhaust valves (F6025)

Buyers can currently safely and securely purchase from managed payments sellers with credit cards, debit cards, gift cards, Apple Pay, Google Pay, PayPal, and PayPal Credit. Payment due at time of purchase.

International Buyers - Please Note

Import duties, taxes, and fees aren't included in the item's price or shipping costs. The buyer is responsible for paying for any import fees. Check with your country's customs office to find out what these additional charges will be before you bid or buy.

Free Shipping Disclaimer

For listings with free shipping, it only applies within the continental 48 states. Shipments to Alaska, Hawaii, Puerto Rico or any of the U.S. territories may incur an additional shipping charge. Outbound shipping charges are non-refundable and will be deducted from returns. Please contact us for additional information prior to placing your order.

All return requests must be made within 30 (30) days of the delivery date with documentation related to said purchase as requested. Returns or refunds are only available for products that are returned in the same condition they were sent, brand new and sealed. Returns will NOT be accepted for opened or used items. Please contact customer support for any questions or concerns.

Questions or comments? We welcome your inquiry! Please click here to contact us, and we will get back to you as quickly as possible.

Shop Air Intake Shop Brakes and Suspension Shop Clearance Shop Drivetrain Shop Engine and Cooling Shop Exhaust Shop Fabrication Shop Forced Induction Shop Fueling Shop Styling Shop Tuning and Gauges Shop Other Items

Copyright © Modern Automotive Performance. All rights reserved.eBay Template Design NinjaTemplates