Aluminium TwinSpark crankshaft pulley

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Normally when converting a TS engine to 105 specification, we machine the two redundant outer v-grooves from the stock pulley and re-balance for use.

By recreating the pulley in 6061-T6  aluminium, lightened where possible, and refitting the stock injection trigger ring we were able to reduce the weight of the pulley from 1.7kg to just 800 grams.

Polished and anodized,  the pulley has a 'gtam' wheel effect thanks to the crossdrilled 15mm holes.

IMG_20151114_185157

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Price: from $365.00

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