Chevy Flywheel Aluminum HTD 65T

The Chevy Flywheel Aluminum HTD 65T from BRINN TRANSMISSION is engineered for serious Chevrolet engine builders and performance enthusiasts who demand precision and reliability in their drivetrain. This aluminum flywheel is purpose-built to replace cast-iron factory units, delivering a lighter rotating mass that improves engine response and reduces parasitic losses across the entire power band. Whether you're building a street machine, competition engine, or upgrading a late-model Chevy platform, this flywheel provides the foundation for efficient power transfer from crankshaft to transmission.

Constructed from high-strength aluminum alloy, the Chevy Flywheel Aluminum HTD 65T features HTD (High Torque Density) design with a 65-tooth ring gear pattern optimized for modern Chevy applications. The aluminum construction reduces total rotating inertia by a significant margin compared to factory steel flywheels, allowing the engine to accelerate more freely and respond quicker to throttle inputs. At just 3.15 pounds, this lightweight design translates to measurable improvements in acceleration without compromising ring gear durability or clutch engagement characteristics. The precision-machined balance pocket ensures smooth operation across your entire RPM range, while the HTD tooth geometry provides aggressive grip and positive engagement with compatible clutch components.

This BRINN TRANSMISSION flywheel is ideal for small-block and big-block Chevrolet engine swaps, restorations requiring modern performance upgrades, and builders who prioritize weight reduction without sacrificing strength. Installation requires proper balancing and should be paired with a quality clutch assembly rated for your horsepower and intended use. Verify your specific Chevy engine family and transmission combination before ordering, as HTD ring gear applications vary by platform and year. Professional installation with torque specification to factory standards ensures maximum lifespan and optimal drivability.