Helix Autosport's Sporting Steel Flywheels are manufactured from billet Chrome Molybdenum steel and are manufactured to very fine, exacting tolerances. They feature an integral ring gear to replicate the original vehicle's dimensions, with a crankshaft to flywheel friction parallel tolerance of just 0.005mm. The flywheel mounting holes are precision machined to match the crankshaft flange and they are supplied fully balanced.
These materials offer superb strength, heat dissipation and enable them to achieve their lightweight characteristics. The race flywheels have optimal weight concentration as a central mass, to retain inertial energy and gain improved throttle response due to reduced mass outside the central hub. Suitable for use with types of clutch facing material, including organic, Kevlar, sintered iron and cerametallic type clutches.
Lightweight syeel flywheels require a lot less horsepower to rotate than standard flywheels, this saving in wasted power can dramatically increase the accelerative capabilities of an otherwise standard engine, in many cases the equivalent of an additional 25bhp.
Please note: This Steel flywheel is to be used when converting from the OE size clutch on your Evo X, to the Helix Twin Clutch Plate System.
- Highest quality Chrome Molybdenum steel manufacture
- Significant improvements to engine acceleration capabilities
- Compatible with Helix Sporting clutch components and OE clutches