Fidanza 90-99 BMW 318 1.8 & 1.9L / 95-99 BMW M3 3.0 & 3.2L Aluminum Flywheel fits_2007-2016`GMC`Sierra 3500 HD`SLT~2007-2014`GMC`Sierra 3500 HD`WT While the DI-BM/CA/8/G is a

While the DI-BM/CA/8/G is a bolt-on design

Designed for stock or aftermarket wheels

Clean and oil filter regularly using Injen service kit for peak airflow over 100000 miles

A: Universal design suits any custom automotive performance build including race cars street rods and off-road vehicles

Fidanza 90-99 BMW 318 1.8 & 1.9L / 95-99 BMW M3 3.0 & 3.2L Aluminum Flywheel fits_2007-2016`GMC`Sierra 3500 HD`SLT~2007-2014`GMC`Sierra 3500 HD`WT While the DI-BM/CA/8/G is awhether it be in overall balance, critical clearances or improved design, our flywheels are built for performance. Machined from the highest quality 6061 T6 or 2024 T3 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 like some of the ultra lightweight competitors. We aren't always the lightest, but we are the best! This