Ковані поршні двигуна zrp 1400hd subaru ej257 wrx-sti bore 99.5mm 8.5:1 /

Оригінальний опис

Kute tłoki silnika ZRP 1400HD Subaru EJ257 WRX-STi Bore 99.5mm 8.5:1 /

ZRP, in collaboration with Wiseco, created a unique new series of pistons made in the USA from 2618 alloy and share many advanced features with the Wiseco HD1400 series for Extreme High HP setups.

The pistons include upgraded pins with 5.34mm wall thickness and Armor Plating piston coating to reduce the ill effects of high heat in turbo and nitrous/methanol setups. Each ZRP piston in this application includes an ArmorGlide anti-friction skirt coating to minimize scuffing during break-in and reduce friction on the cylinder wall. Our pistons are made from dedicated in-house forgings, providing a lightweight piston with superior strength and optimal design. Also, the valve pockets are bigger and deeper than OEM in order to accept high-lift camshafts. Moreover, the pistons have offset pins and Gas-Pressure and Anti-Detonation grooves to prolong ring longevity!

What is the Armor Plating piston coating?

The Armor Plating Coating gives them a bronze tint on the top and wrist pin bore. This abrasion-resistant plating increases the aluminum’s hardness, enhances the ring grooves’ durability, prevents micro-welding of the piston rings, reduces carbon buildup, and combats corrosion from detonation. Also, the Armor Plating coating reduces the piston crown temperature by 20c on average!

What is the ArmorGlide anti-friction skirt coating?

ArmorGlide skirt coating is made from Molly solid film lubricant and is permanently bonded to the pistons. One main feature is creating seizure resistance and reducing friction, ensuring quiet operation. Of course, there is less piston rock, reduced noise, and increased power.

Additional information Application

2.5L EJ25, 2.5L EJ255, 2.5L EJ257

Bore Size

99.50mm

Thickness

1.00mm

Length (CC)

130.45

Set of

4

Stroke

99.50mm

Weight

460

Comp Ratio

8.5:1 / 9.0:1

Oem Comp Ratio

8.0:1

Comp Height

30.70mm

Pin Diam.

23.00mm

Deck Clearence

-0.35

Dome CCS

-14.25cc

Ring Set

21-GNH9950

Wrist Pin Pn

905-2500-21-93C

Piston Material

2618 Low-Silicon / High-Expansion alloy

2270KM i 2200Nm - taką mocą szczyci się nasz demo car Tsunami bimoto Calibra, najszybsze auto dwusilnikowe na świecie! Auto stworzone pod wyścigi na 1/4mili na częściach FMIC przyspiesza od 0-300km/h poniżej 10 sekund i przez kilka sezonów klasyfikowało się na najwyższych stopniach podium. Te fakty potwierdzają najwyższą jakość i trwałość naszych części.

Naszych części używa ścisła czołówka polskiego i europejskiego driftu: Paweł Trela (Opel GT 870KM), Bartosz Ostałowski (Nissan 200sx 1000KM), Adam Zalewski (BMW e30 900KM), Karolina Pilarczyk (Nissan 200sx 750KM), Piotr Kozłowski (BMW e30 600KM), Grzegorz Hypki (BMW e30 650KM), Paweł Korpuliński (BMW e82 800KM), Wojciech Goździewicz (BMW e36 700KM), Maciej Jarkiewicz (Toyota Supra 750KM) i wielu innych!

Dzięki naszym podzespołom wielu zawodników zdobyło tytuły mistrzowskie w najważniejszych ligach zarówno w Polsce (Drift Open, PFD, Drift Masters Grand Prix), jak i na świecie (King of Europe, Formula Drift, Drift Masters European Championship).