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Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to thematerial structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.

 

This is a complete kit of 24 valves total

 

3.0L I/L 6 Cyl - DOHC 24 Valve (B58 - Turbo)

Intake

Head Diameter: 30.60 mm

Stem Diameter: 4.97 mm

Overall Length: 99.15 mm

Tip Length: 4.50 mm

Reference: 19 Degree Super Flo. +.5 mm oversize. Triple Radial Groove

 

3.0L I/L 6 Cyl - DOHC 24 Valve (B58 - Turbo)

Intake

Head Diameter: 30.10 mm

Stem Diameter: 4.97 mm

Overall Length: 99.15 mm

Tip Length: 4.50 mm

Reference: 19 Degree Super Flo. Stock size. Triple Radial Groove

 

3.0L I/L 6 Cyl - DOHC 24 Valve (B58 - Turbo)

Exhaust

Head Diameter: 29.50 mm

Stem Diameter: 5.96 mm

Overall Length: 99.80 mm

Tip Length: 4.98 mm

Reference: 21 Taper Flo. +1 mm oversize. Triple Radial Groove. Super Alloy

 

3.0L I/L 6 Cyl - DOHC 24 Valve (B58 - Turbo)

Exhaust

Head Diameter: 28.50 mm

Stem Diameter: 5.96 mm

Overall Length: 99.80 mm

Tip Length: 4.98 mm

Reference: 21 Taper Flo. Stock size. Triple Radial Groove. Super Alloy

Ferrea Competition Valves For B58 2020+ MKV Supra

$843.00Price

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