Description
This is a piston set for a 998 A-Series that is a Flat Top piston. Specially made with low drag Three Ring design replacing the dated AE Piston 20950KR Four ring. Compression ratio works out to about 9.75 to 1. PT98K CP398
*For in-stock orders, subject to order time and processing.
This part is available to order. Select any required options to confirm availability for your chosen part. Stock is checked again when you order.