Cusco Light Weight Aluminum Pulley Set Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 vendor_ISR Performance Their high strength reinforced silicone's

Their high strength reinforced silicone's multi-layer design is capable of withstanding extremely high pressures and temperatures

Spring Rate (R): 392lbs/in (7kgf/mm)

and hardware

the Mishimoto unit helps reduce high engine temperatures that can occur during spirited driving

Cusco Light Weight Aluminum Pulley Set Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 vendor_ISR Performance Their high strength reinforced silicone'sPart #: 965 733 A Cusco's lightweight aluminum pulley set for the Scion FR S and Subaru BRZ is now available. This kit includes (3) pulleys : Crankshaft, Water Pump, and Alternator. The lightweight design results in less stress on the engine with better acceleration. Features and Benefits CUSCO Blue Light Weight Aluminum Weight reduction resulting less stress on an engine and better acceleration Crank pulley : 790 g (1. 74 lbs) vs 2. 3kg (5. 07 lbs)