The McLeod Racing 461505 Steel Flywheel is engineered for 1964–1985 Oldsmobile engines, excluding 330 and 425, and including the 1968–1970 400 series. Featuring a 166-tooth ring gear and 30 lb billet steel construction, this flywheel delivers responsive performance for street and mild race applications.
 
Designed for internal balance Olds engines, it comes with a bolt-on weight for external counterweight applications if needed. Compatible with 10", 10.5", 10.95" B-B & diaphragm clutches, as well as 11" and 12" Borg & Beck and diaphragm clutch patterns, ensuring versatile fitment across popular setups.
 
CNC-machined from premium billet alloy steel with a hardened 1045 steel ring gear, the 461505 provides exceptional strength, precision, and reliability for classic Oldsmobile builds.
 
Available through Silver Sport Transmissions, the McLeod 461505 is the ideal choice for enthusiasts seeking a high-quality, durable flywheel for vintage Olds performance upgrades.