Significant HP/TQ increase throughout the entire range! Includes: Hot Rods Stroker (+4mm) Crankshaft & Bearings Vertex Seal Kit Vertex Engine Gasket Kit Cylinder Works Big Bore (94mm) Cylinder Vertex Piston, Rings, Wrist Pin & Circlips Photo is generic, you will receive the correct parts for the model listed For questions please call customer service.The item "SUZUKI DRZ 400/400SM 460CC BIG BORE/STROKER ENGINE REBUILD KIT" is in sale since Thursday, April 20, 2017. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Crankshafts & Connecting Rods". The seller is "ewsmotorsports" and is located in Nine Mile Falls, Washington. This item can be shipped worldwide.