S5GS Tuning

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S5GS Tuning

AS FITTED TO PRE 2001 HUSKY, LEM, KTM, DB, DBM RACE & FUN BIKES

Click here for S5-GS engine diagram (Husky version)

10T or 11T front sprocket

Allows you to improve top speed or acceleration (check your current sprocket)

PHBG carbs

The carbs are multi jet with round slides, a big improvement in size & performance over the SHA (flat slide single jet) carbs. Sizes are 15, 18, 19 & 21mm. Types available to fit rubber & alloy inlet manifold (please specify). Will maximise performance on reed valved cylinder, minor increases on non reed cylinders. Will require a new manifold if replacing an SHA carb.  BUY ONLINE

Performance clutch

As OE clutch but with stiff performance springs to hold clutch in till higher engine rpm. Gives better racing starts, and matches new power curve of 4 reed cylinder BUY ONLINE

Performance clutch springs

Available in medium & stiff versions, gives you adjustability in the enguage point of the clutch in relation to engine rpm. Gives better racing starts, and matches new power curve of 4 reed cylinder BUY ONLINE

Racing transmission gear

Cast steel transmission drive gear is stronger than the original cast iron gear to take shock loadings without breaking.  BUY ONLINE

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Last modified: September, 2009