Tomioka Racing Crankshaft Pulley - 2013-2021 Scion FRS / Subaru BRZ / Toyota 86

This Tomioka Racing Crankshaft Pulley has been designed to reduce the amount of rotational mass by saving around 60% of the weight off the OEM crank pulley which will allow the engine to also rev more freely without weight bogging it down.

Tomioka Racing Crankshaft Pulley

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Highlights

• Made using CNC machined lightweight billet aluminum materials
• Works with stock or aftermarket belts
• 60% lighter than the factory pulley
• Dyno testing shows a gain of 10WHP
• Anodized gold finish

Introducing the latest release of lightweight pulleys for the Subaru BRZ, Scion FR-S & Toyota FT-86. Constructed from lightweight billet aluminum, CNC machined with gold anodized, Tomioka Racing lightweight pulley e_ectively reduces the factory pulleys weight by over 60% thus allowing the boxer engine to rotate more freely to produce more power and revolutions. Dyno testing shows horsepower gain of 10WHP* (Wheel Horsepower) by replacing the factory pulleys. Tomioka Racing pulleys are 100% Bolton for simple installation. The lightweight pulleys are available as an individual unit or set of 3-pulleys.