Kartboy Aluminum Crank Pulley - BRZ 2013-2017 / FR-S 2013-2016

KART-KB-050FA/B

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Kartboy

The Kartboy Crank Pulley is a great way to increase performance without any sacrifice. Decreasing rotational mass reduces the strain on the engine. The lightweight crank pulley has the same effect as a lightweight flywheel, just not as dramatic. 

Weight: 1.04lbs

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$95.00

Kartboy Crankshaft Pulley weighs in at 1.04 Pounds. A good bit lighter than stock but not light enough to throw a CE light. Free up a little crank HP and get some KB Bling.

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Kartboy Aluminum Crank Pulley - BRZ 2013-2017 / FR-S 2013-2016

Kartboy Aluminum Crank Pulley - BRZ 2013-2017 / FR-S 2013-2016

The Kartboy Crank Pulley is a great way to increase performance without any sacrifice. Decreasing rotational mass reduces the strain on the engine. The lightweight crank pulley has the same effect as a lightweight flywheel, just not as dramatic. 

Weight: 1.04lbs

Write a review

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