Sale!
Piston Ring Set 4.125 Moly 1/16 1/16 3/16 J10008-4125-5
Original price was: $180.79.$110.93Current price is: $110.93.
81 in stock
Description
When you’re building or rebuilding a high-performance engine, piston ring quality directly impacts compression, blow-by control, and ring life. This Premium Race Series set delivers plasma moly coating for reduced friction and enhanced durability under sustained high RPM operation. File-fit construction ensures precise ring gap control for optimal sealing without compromising ring flexibility.
- 4.125″ bore diameter
- 1/16 x 1/16 x 3/16″ thickness
- Plasma moly coated
- Low tension design
- File fit installation
- 8-cylinder kit
- Premium race series
- MPN: J10008-4125-5










