
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.

COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flouroelastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

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Product detailed specification |
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Bore size |
83.00mm |
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Stroke |
90.30mm |
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Wiseco compression ratio (CR) |
9.0:1 |
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OEM compression ratio (CR) |
10.0:1 |
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Dome volume (CC) |
-26.2cm3 |
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Compression height (CH) |
32.38mm |
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Pin diameter |
20mm |
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Features |
Accepts Turbo and Nitrous; Full Round Skirt |
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Fits for |
VW VR6 - 2.8 2.9 12V (AAA, ABV) |

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Product detailed specification |
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Bore size |
83.00mm |
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Stroke |
92.80mm |
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JE Pistons compression ratio (CR) |
8.5:1 |
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OEM compression ratio (CR) |
10.5:1 |
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Dome volume (CC) |
-15cm3 |
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Compression height (CH) |
29.59mm |
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Pin diameter |
20mm |
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Features |
Accepts Turbo and Nitrous; FSR series skirt |
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Fits for |
VW - 2.0 16V 9A |

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Product detailed specification |
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Model number |
VWIVN-1034F |
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Head diameter |
32.00mm |
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Stem diameter |
6.95mm |
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Length |
95.50mm |
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Material |
Black nitrided stainless steel |
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Fits for |
Audi / VW - 1.8 16V, 2.0 16V, 2.2T 20V, 2.3 20V (KR, PL, 6A, 9A, ABF, 3B, AAN, ABY, ADU, 7A) |


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Product detailed specification |
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Bore size |
92.00mm |
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Stroke |
75.00mm |
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Wiseco compression ratio (CR) |
8.35:1 |
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OEM compression ratio (CR) |
8.0:1 |
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Dome volume (CC) |
-9cm3 |
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Compression height (CH) |
32.66mm |
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Pin diameter |
23mm |
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Features |
Accepts Turbo and Nitrous; Full Round Skirt |
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Fits for |
Subaru Impreza WRX STI - 2.0 16V (EJ20, EJ205, EJ207) |

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Product detailed specification |
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Model number |
GIVN-3313S |
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Head diameter |
33.00mm |
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Stem diameter |
5.96mm |
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Length |
102.15mm |
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Material |
Black nitrided stainless steel |
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Fits for |
Opel - 2.0 16V (Z20LET, Z20LEH) |

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Product detailed specification |
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Bore size |
82.50mm |
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Stroke |
92.80mm |
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JE Pistons compression ratio (CR) |
9.25:1 |
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OEM compression ratio (CR) |
10.5:1 |
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Dome volume (CC) |
-10.5cm3 |
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Compression height (CH) |
29.60mm |
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Pin diameter |
20mm |
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Features |
Accepts Turbo and Nitrous; FSR series; |
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Fits for |
Audi / VW - 2.0 TFSI EA113 (AXX, BGB, BPJ, BPY, BWA) |

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Product detailed specification |
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Bore size |
86.50mm |
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Stroke |
86.00mm |
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Wiseco compression ratio (CR) |
9.5:1 |
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OEM compression ratio (CR) |
8.5:1 |
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Dome volume (CC) |
-5.3cm3 |
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Compression height (CH) |
34.00mm |
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Pin diameter |
5,72mm wall tool steel pins, 22mm |
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Features |
HD2 Forging; FSR series piston skirt Pistons are with 1mm deeper valve pockets |
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Fits for |
Toyota Supra - 3.0 (2JZGTE) |
Wiseco HD2 pistons are specially designed for high-horsepower builds. Wiseco found the parts of pistons that fail when over-powered and beefed them up in those areas like the pin bore, ring lands, crown, etc. They also included a thicker wall pin that will stand up to more abuse than a standard pin. These pistons also come with Asymmetric Skirt AND is Gas Ported! This is definitely the piston to use if you are going to be pushing for big power.
Armor Plated wiseco pistons have almost a bronze colored tint to the top of the piston and the wrist pin bore. Wiseco's Armor Plating is an abrasion resistant plating that raises the hardness of the aluminum, increases the durability of the ring grooves, prevents micro-welding of the piston rings, reduces carbon buildup and combats corrosion caused by detonation. Wiseco's most popular pistons now include Armor Plating.