Mini Spares Evolution Lightweight Performance Piston.Single piston and rings.
Press fit only. Same design as C-STN103 range but different manufacturer.
The ultimate in lightweight die cast pistons, available in +.020, +.040 & +.060 sizes, they have been specifically designed with durability as well as performance in mind. They feature a re-designed crown and ring lands. Increasing strength in these areas helps to not only extend the life of the piston, but guard against detonation damage caused by poor quality modern fuels.
To ensure quality, the pistons are supplied with piston rings that use the same dimensions as Mini Spares MEGA & Omega piston ranges.
4 pistons required per car
Technical Specs:
6.5cc offset dish
Pin to crown height 1.498"
Running clearance to bore 0.0025"
• 1.2mm NPR Japan steel nitrided top ring (GOLD)
• 1.2mm NPR Japan cast second ring (BLACK)
• 4.0mm NPR Japan steel Nifflex oil ring (OIL)