Namura Piston Kit 76.76mm Honda CRF250R '16-'17 Model_Leatt 4.5 Lite & X-Flow Jersey & Pant Either Koyo or Nachi Bearings

Either Koyo or Nachi Bearings (precision Japanese crank bearings)

Open Size: 420mm x 370mm

(1x) E-Mark Approved Spot Lenses (included)

Ultra soft no pull half liner

Chin air vent for the LS2 FF811 helmet

Namura Piston Kit 76.76mm Honda CRF250R '16-'17 Model_Leatt 4.5 Lite & X-Flow Jersey & Pant Either Koyo or Nachi BearingsNamura provides high quality piston options to suit a wide range of applications, including direct OEM replacements, high compression variants, and multiple oversizes. B (0. 01 mm) and C (0. 02 mm) oversizes are also available, helping to extend the service life of expensive plated cylinders. Select applications are supported with big bore piston kits. With the addition of MOS2 coating and hard anodising, Namura delivers improved performance and