KTM 250 SX-F (2006-2012) Tuning kit stage 1

The camshafts sent must not be defective! Excellent for the middle and upper speed range. Attention: Shims may be required for the re-ground camshaft - conversion to 9.5 mm shims + appropriately modified spring plates! Will be supplied by us, if required. CP - forged piston kit of the extra class 76.00 mm. Compression 13.5: 1. The pistons are supplied with matching piston rings, bolts and clips. The cylinder is honed with special diamond honing stones. The cylinder honing is necessary with regard to the correct running clearance and the surface roughness corresponding to the piston ring.