12-14 for Polaris RZR XP 900 EFI 4x4 WISECO Piston Kit RZR900 12.5:1 40093M09500
12-14 for Polaris RZR XP 900 EFI 4x4 WISECO Piston Kit RZR900 12.5:1 40093M09500

12-14 for Polaris RZR XP 900 EFI 4x4 WISECO Piston Kit RZR900 12.5:1 40093M09500

WISECO

$249.95

Quantity

Manufacturer: Wiseco
MPN: 40093M09500
Title: Piston Kit
Size: Standard Bore 95.00mm, 12:5:1 Compression

Racing Choice Pistons are 1 ring, 2-Stroke or 2 ring, 4-Stroke with reduced weight and friction as well as increased power and throttle response. Note that service intervals may be increased over conventional Wiseco Pistons. 2-Stroke Pro-Lite Pistons feature lightweight forging for instant throttle response and maximum torque. Computer engineered piston skirt profiles provide minimal cylinder wall friction. Anti-detonation grooves and new ring land diameter eliminates ring blow-by while maximizing engine performance. Piston kit includes pistons, rings, wrist pins and circlips. Note that oversize requires cylinder sleeving and top end bearing is not included in kits. 4-Stroke Pistons feature dedicated forging for lightweight and superior strength. Race-ready dome design provides improved combustion flow and armor glide skirt coating provides reduced friction (racing applications only). Piston kit includes piston, rings, wrist pin and circlips. Note that oversize requires cylinder sleeving.

Fitment Chart

YearMakeModelPositionNotes
2014PolarisRanger XP 900 EPS Browning LE 4x4--
2014PolarisRanger XP 900 EPS Nuclear Sunset Deluxe 4x4--
2013-2014PolarisRanger XP 900 EPS 4x4--
2013-2014PolarisRanger XP 900 4x4--
2013PolarisRanger XP 900 LE 4x4--
2012-2013PolarisRZR 4 XP 900 EPS 4x4--
2012PolarisRZR 4 XP 900 EFI 4x4--