RWA 1628A Aluminum flywheel is doubled drilled for both the 2.0 and 2.3 crank pattern, will work with 8.5″, 9.0″ and 9.5″ disc/pressure plates. The flywheel weighs only 9 lbs. All of our flywheels are designed, engineered and manufactured in the USA. Machined from the highest quality 6061 T6 Aluminum, each flywheel is manufactured to deliver optimum tensile strength, heat dissipation and weight reduction, without going too light and causing poor idle and driving issues. All our aluminum flywheels are CAD designed/engineered and precision CNC machined from top quality billet aluminum forgings to strict tolerances for optimum performance and reliability. All flywheels are balanced and thoroughly inspected for quality and fitment. Lightweight aluminum flywheels deliver:
- Faster throttle response and quicker acceleration
- Additional horsepower to the wheels (reduced parasitic losses)
- Smoother, faster shifting
- Reduced clutch wear and improved efficiency (from better heat dissipation)
- Cost savings and longevity (replaceable friction plate = infinitely re-buildable design)
- Potential for increased fuel economy (if you can keep your foot off the gas)
- Quality and reliability (made in the USA from top grade materials)
- MAIN BODY – 6061 T6 ALUMINUM Tolerances machined to +/- .001 6061 T6 has an ultimate tensile strength of at least 42,000 psi and a yield strength of at least 35,000 psi.
- RING GEAR 132 teeth – 1050 STEEL / HEAT TREATED Heat treated for durability. The gears are heated then pressed on and secured with grade 8 button screws.
- REPLACEABLE FRICTION PLATE – 1045 STEEL The friction surface we use is an incredibly strong 1045 steel.
- BUTTON SCREWS – GRADE 8 Increased security helping fasten the ring gear to the flywheel.
- FASTENERS – MILITARY SPEC Military grade aerospace fasteners aid in pulling heat away from the clutch face.
- STEPPED DOWELS – STEEL Once pressure plate is installed they become locked in place. First in the industry to implement the use of stepped dowels.
- 1″ thick
