Art.CRF450R/02-09/-ST4-K
New product
Tuning kit stage 4
Bigbore - tuning kit 477 cc. New stage 3 camshaft. High quality CP forged piston kit 99 mm, compression 13.5: 1. The cylinder is drilled out and recoated. Including new long stroke crankshaft with reinforced connecting rod and silver bearing. The cylinder head is being revised to increase performance.
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The valve seats are milled flow-favorably and the transitions are optimized to increase performance. Including combustion chamber and channels, glass bead blasting. Price including complete engine gasket set for years of construction 2002 to 2007.
Please indicate the year of construction!