Flexplates & Flywheels
Steel high performance Flexplate. SFI certified and factory balanced. Will fit 350, 400 (1968-69), 403 & 455 Oldsmobile engines.
These billet steel SFI approved flexplates and flywheels help overcome the effects of chassis weight, tire traction and driveline friction that works against a car’s initial launch. For automatic trans, 330, 400 (1966-67), and 425 engines. Can be ordered factory or neutral balanced. Please specify when placing your order.
Billet steel SFI approved flexplate for automatic trans 350, 400 (1968-69), 403 and 455 engines. Can be ordered factory or neutral balanced. (Factory balance shown.) Please specify when placing your order.
SFI approved flexplate with dual bolt pattern. Adjustable balance weight. Fits all 330-350-403-400-425-455 Olds engines.
Billet steel SFI approved flywheel for manual trans 330, 400 (1966-67) and 425 engines. Can be ordered factory or neutral balanced. (Factory balance shown.) Please specify when placing your order.
Billet steel SFI approved flywheel for manual trans 350, 400 (1968-69), 403 and 455 engines. Can be ordered factory or neutral balanced. Please specify when placing your order.
Billet steel SFI approved flywheel for manual transmission. Drilled for early and late bolt patterns. Fits 330, 350, 403, 400, 425 and 455 engines. Factory balanced.
Chrome Moly 12-point 7/16″ flexplate bolt. Requires no washer and has tensile strength of 170,000 lbs. Recommended for all stock flexplates. Torque to 85 lbs. with stud-lock Loctite. Use FB-410 with Mondello Inertia Flywheels & Flexplates.
Chrome moly 7/16″ flexplate & manual flywheel bolts. Use with Mondello Inertia Flexplate & Flywheels and stock GM Oldsmobile manual flywheels.
