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.

Part number: FCPPA825085RS4STR
Manufacturer: FCP Engineering
Forged high performance pistons for various applications in nearly all engine types for racing and street use.
Made of 4032-T6, piston skirt is molibden coated.
Each set of pistons also includes rings and HD series pins.
Bore size: 82.50mm
Compression ratio (CR): 8.5:1
Compression height: 27.50 mm
Pin diameter: 21mm
Stroke: 92.80mm
Audi S4 RS4 - 3.0 30V Stroker Biturbo

Key features

• CAN bus compatible keyboard,
• 125kbps, 250kbps, 500kbps CAN bus speed supported,
• works with EMU BLACK (1 keyboard) and PMU devices (up to 2 keyboards),
• full customization possible,
• IP 67 rated

Manufacturer: Mahle Original
Part number: 011HS18118-0.5
Manufactured in heavy duty material: TRI-Metal copper lead
For Opel / Vauxhall - 2.0 (C20XE, C20LET, Z20LEH, Z20LET)

* Replacement solenoid Kit for e-Boost2
* Suits all e-Boost2 models
* Supplied with 4-port solenoid, fittings and a mounting bracket
* Ideal for the active enthusiast
* Widely used in performance engines