MAHLE 197915148T Piston Kit with TBC (82.50mm x 29.6mm CH, 92.8mm stroke, 144mm rod, 22mm pin, -5.0cc, 322g, 10.0CR, M142P) for AUDI RS3 TTRS 2.5L Turbo
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
AUDI DAZA RS3 TTRS 2.5L TURBO
- 1.0, 1.2, 2.8mm Performance Ring Set Included
MAHLE Motorsport's PowerPak and PowerPak+ piston kits offer superior reliability and performance, letting you take your Volkswagen / Audi build to the next level. VW piston sets are offered from the 1.8L Turbo to the VR6 3.2L 4V and are forged pistons that come complete with pins, clips, and rings. New for 2020 is the VW Beetle PowerPak piston set made of 2618 alloy. Backed by over 95 years of performance experience and using MAHLE manufactured machinery to offer advanced features found nowhere else; make no compromises, trust MAHLE Motorsport
Advanced Features
- Slipper Skirt Style Forgings: strong, lightweight, low drag forging superior to the traditional full round design.
- Phosphate Coating: helps prevent microwelding in the ring grooves and pin galling.
- Grafal® Anti-Friction Skirt Coating: reduces drag, scuffing, friction, cylinder bore wear, and reduces piston noise.
- 4032 or 2618 Aluminum Alloy: whether building a street engine or an all out race engine, both 4032 and 2618 alloys are available depending on the application.
Introducing Thermal Barrier Coating
Thermal Barrier Coating is a ceramic based application that helps reduce heat transfer and protect the piston crown.
- Durable and resistant to Thermal Shock
- Designed to withstand the demands of the harshest engine environments
Specifications
- Bore, in: 3.248
- Bore, mm: 82.50
- Stroke, mm: 92.8
- Rod, mm: 144
- Compression height, mm: 29.6
- Piston Style: Dish, with 2 valve reliefs
- Crown volume, cc: -5
- Piston weight, g: 322
- Piston material: Forged, M142P
- Pin diameter, in: 0.866
- Pin diameter, mm: 22
- Pin length, in: 2.287
- Pin length, mm: 58.1
- Pin wall thickness:0.207
- Pin material:Steel
- Pin mass, g: 126
- Pin style: Floating
- Pin Included: Yes
- Clip style: Round Wire
- Clips Included: Yes
- Piston ring thickness: 1.0mm, 1.2mm, 2.8mm
- Rings Included: Yes
- Top compression ring thickness, mm: 1.0
- Top compression ring material: Stainless Steel
- Top compression ring coating: Gas Nitrided
- 2nd compression ring thickness, mm: 1.2
- 2nd compression ring material: Cast Iron
- 2nd compression ring coating: Phosphate
- Oil ring thickness, mm: 2.8
- Oil ring material: Chrome plated stainless steel
- Oil ring tension: Standard
- Package: Sold as a set of 5
- Coatings: Phosphate + Grafal + Hard Anodized top ring groove + TBC