The McLeod Racing 460360 Steel Flywheel is designed for 1986–1999 Small Block Chevy 305 and 350 engines with a 1-piece rear main seal and small crank register. Featuring a 153-tooth ring gear and 30 lb billet steel construction, this flywheel is ideal for street performance and race-inspired builds requiring the smaller 153T diameter.
 
Engineered for internal balance SBC applications, the 30 lb weight increases rotational inertia for improved launch consistency and smooth clutch engagement—especially beneficial in heavier vehicles or lower-torque combinations. Precision CNC-machined from premium billet alloy steel and fitted with a hardened 1045 steel ring gear, it delivers strength and long-term durability.
 
Compatible with 10", 10.5", and 10.95" Borg & Beck and diaphragm clutch patterns, this flywheel supports a wide range of popular small block clutch setups. (External balance weight kit 560222 sold separately if required.)
 
For customers of Silver Sport Transmissions, the McLeod 460360 offers dependable strength, precise balance, and proven performance for late-model 1-piece rear seal SBC manual transmission upgrades.