Wiseco 4B11 Evo X Pistons Bore Size | Compression Ratio:(K636M88) 88mm (+2mm) | 9.6:1 second ring and oil ring

second ring and oil ring are all included in a complete set for 4 pistons

hose clamps and brass drain fitting for a clean and simple install

Strong 4AN stainless braided line protects your oil and the length is 24" so you have plenty of reach for install

If using with the head out of the engine compartment

Wiseco 4B11 Evo X Pistons Bore Size | Compression Ratio:(K636M88) 88mm (+2mm) | 9.6:1 second ring and oil ringWiseco piston set for 4B11 Evolution X. Includes a complete set of 4 pistons, wrist pins, wire locks and piston rings. Vehicle Fitment: 2008 2015 Mitsubishi Lancer Evolution X Purchase Includes: (4) Pistons (4) Pins (8) Wire Locks (4) Set of Piston Rings More from Wiseco: World renowned for their work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated engines in such venues as Formula 1, Indy