Manley 04+ Subaru WRX/STI EH257 99.55mm Bore +.05mm Size 8.5:1 Dish Piston Set GEN_DC5

Manley 04+ Subaru WRX/STI EH257 99.55mm Bore +.05mm Size 8.5:1 Dish Piston Set GEN_DC52618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance. Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff DLC alloys, providing additional durability. Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and

tuned and dyno-tested to fit specific Subaru WRX STI models

and upgraded valvetrain

Torque Solution Billet Resonator Cap - Toyota GR Supra MKV / BMW M340i M340iX

This feature ensures that the wheel fitment can be tailored precisely to your specific requirements

To further protect your cooling system and improve water pump lubrication

and the time to reach 3500 to 7000 rpm was measured and compared

And thanks to Fast Ramp

ISR Performance OMS Spec Carbon Tip Exhaust - Nissan 350Z

Anodized blue finish

durable finish

These studs are then rolled after the heat treatment

Washers made from billet aluminum and anodized black