Ideally suited to the early LML non-reedvalve models and post 2010 LML 2T 125cc models which have small ports. The match the DR ports so no adjustments to the casing is required.

Cast Iron/ 63mm Bore/ 7 Transfers/ 177.68ccm
Cast iron cylinder, 57mm stroke, 7 transfers, pistons with 2 piston rings, exhaust with additional auxilliary outlets, original DR cylinder head and gasket set included in delivery. The crankcase will not need modification in the first step, jets and ignition should be checked and optimized.

FITTING NOTE : Models with elestart will need modification of lower cooling fins by grinding back the lower fin or the starter cog around the flywheel will touch. Requires B7HS plug, set ignition setting to 19°, goes well with 24/24 Si Carb and SIP ROAD exhaust.

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