S3 Binnenkop - hoge compressie remove the old throttle tube

remove the old throttle tube taking care not to damage the throttle cables

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Secondary Engine Cover: Clutch/Gearbox (EC-690-2011-2-GBR)

ACCELERATION AND DISTRIBUTION

Through the partnership with the best MXGP teams STM has reached the maximum performance following an R&D

S3 Binnenkop - hoge compressie remove the old throttle tubeA kit developed for an extra of power, where the performance is a must. Advantages Quicker response than the standard motor Engine will rev out more than the standard. Extra power and transaction at the top end of the power band In addition, the S3 cylinder head design provides: Temperature reduction Less weight Spectacular look Includes: Extreme insert, cylinder head and toric set