Model compatibility designed for A3 A4 A5 1.8 TFSI engines precise fitment and performance
Oversized piston and ring set with 83mm bore size plus 0.5mm overbore for engine rebuilds requiring increased displacement
Piston diameter measures Φ21mm providing accurate dimensions for standard connecting rod applications
Ideal for automotive repair and engine restoration projects where and dimensional accuracy are essential
Engineered to meet OEM specifications supporting efficient combustion and reduced oil consumption in turbocharged applications
وصف
Pistons & Rings Oversized 83mm +0.5 / Φ21mm For A3 A4 A5 1.8 TFSI Replacement piston and ring set with an oversized diameter of 83mm plus 0.5mm over standard size.Compatible with 1.8 TFSI engines used in A3, A4, and A5 models.Includes pistons and matching rings sized at Φ21mm for proper fitment.Designed for engine rebuilds requiring bore adjustments.consistent compression and performance when installed. Compatibility Clarification: This part is not made by the brand.Mentioned models are for reference only.