Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.
Wiseco Audi TT RS Piston Set, 82.50 mm Bore, 1.165 in. Compression Height, 22.00 mm Pin Diameter, European, Set of 5.
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
Precision ring grooves, anti-detonation groove, and additional ring seal improving features
ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
Designed and built to withstand heavy to severe duty performance applications
Wiseco Audi TT RS 82.50mm Bore 1.165in CH 9.5cc Dish - 5 Cyl
Piston Set, Audi, TT RS, 82.50 mm Bore, European, Set of 5
Audi TT RS 9.5cc Dish 1.1650 x 3.24840 S
Fully machined crown features
Engine Piston Set
Forced pin oiling
Piston Set