Ferrea Competition Plus +1mm Oversized Exhaust Valves for 1984–1989 Nissan 300ZX VG30ET – 6-Piece Set

Description

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.

3.0L – SOHC 12 Valve (VG30D-Turbo VG30T)
Exhaust
Head Diameter: 36.1 mm
Stem Diameter: 8 mm
Overall Length: 124.5 mm
Tip Length: 4.5 mm
Reference: 20 Degree Flo. 1 mm oversize. Super Alloy

1984:Nissan:300ZX:2+2, 
1984:Nissan:300ZX:Base, 
1984:Nissan:300ZX:Turbo, 
1985:Nissan:300ZX:2+2, 
1985:Nissan:300ZX:Base, 
1985:Nissan:300ZX:Turbo, 
1986:Nissan:300ZX:2+2, 
1986:Nissan:300ZX:Base, 
1986:Nissan:300ZX:Turbo, 
1987:Nissan:300ZX:2+2, 
1987:Nissan:300ZX:Base, 
1987:Nissan:300ZX:Turbo, 
1988:Nissan:300ZX:2+2, 
1988:Nissan:300ZX:Base, 
1988:Nissan:300ZX:Turbo, 
1989:Nissan:300ZX:2+2, 
1989:Nissan:300ZX:Base, 
1989:Nissan:300ZX:Turbo, 

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