Drop in replacement parts to upgrade your Polaris RZR
Polaris 800 engine Displacement: 833cc
Compression ratio 12.3:1 (With Big bore & Stroker)
+2mm 82mm Big Bore Cylinder x 1 PC
2 x 82mm Big Bore Forged Pistons (with RIK Rings)
+2.4mm Stroker Crankshaft Kit with Lifters - MANY KITS DO NOT INCLUDE THIS, OURS DOES!
Complete Gasket Kit
Oil Seal & Main Bearing Kit
Improve oil channel design for bettering the lubrication
Direct replacement parts - drop in, no machining required
RZR 800 2008~12
RZR S 800 2009~14
RZR 4 800 2010~14
Ranger 800 2013~17
Ranger 800 4X4 6X6 2008~17
Sportsman 800 2008~2009