# 93433010N GM Flywheel | Genuine Used Part πŸ”§ Product Description Genuine GM Marine 14-Inch 168-Tooth Flywheel - Casting Number: 93433010N A genuine used GM small-block marine flywheel for selected MerCruiser, Volvo Penta, Indmar, PCM and Crusader petrol engines. The flywheel measures approximately 14 inches in diameter, uses a 168-tooth starter ring and corresponds with the MerCruiser 8M0047213 / 9520001 flywheel family. βš™οΈ Key Features β€’ Genuine GM marine flywheel β€’ Casting number 93433010N β€’ Approximately 14-inch outside diameter β€’ 168-tooth starter ring gear β€’ Suits selected one-piece rear-main-seal GM engines πŸ”„ Supersession & Cross Reference OEM Supersession Chain: β€’ MerCruiser 222-8M0047213 β†’ Supersedes 222-9520001 β€’ 222-9520001 β†’ Supersedes 222-9520 β€’ GM casting 93433010N associated with this flywheel family OEM / Related Numbers: β€’ GM: 93433010N β€’ MerCruiser: 8M0047213 β€’ MerCruiser: 222-8M0047213 β€’ MerCruiser: 9520001 β€’ MerCruiser: 222-9520001 β€’ MerCruiser: 9520 β€’ Volvo Penta: 3853958 β€’ GM casting: 14091599N β€’ GM casting: 14088648 β€’ Crusader: 138010 Aftermarket / Verified Equivalents: β€’ Repower Marine: RM14 β€’ Marine Engines 4 Less: MMR4519S β€’ GM-compatible 14-inch 168-tooth marine flywheel 🚀 Compatibility Commonly used on: β€’ GM-based MerCruiser petrol engines β€’ Volvo Penta GM V6 and V8 engines β€’ Indmar, PCM and Crusader small-block installations β€’ One-piece rear-main-seal marine engines Typically suits: β€’ Engine models: β€’ GM 4.3L V6 where the matching balance and bolt pattern are specified β€’ GM 5.0L / 305 CID V8 β€’ GM 5.7L / 350 CID V8 β€’ GM 6.2L / 377 or 383 CID small-block V8 β€’ MerCruiser 5.0L, 5.7L, 350 MAG and 6.2L applications β€’ Volvo Penta 5.0L and 5.7L applications using 3853958 β€’ HP Range: Engine-output dependent β€’ Engine Type: GM V6 and small-block V8 petrol marine engine β€’ Year Range: Approximately 1987 onward, dependent on balance and rear-main-seal design πŸ”Œ Function The flywheel stores rotational energy, carries the starter ring and transfers crankshaft torque through the engine coupler or marine transmission drive plate. Common signs of failure: β€’ Starter teeth are chipped or missing β€’ Starter motor grinds β€’ Flywheel has excessive runout β€’ Cracks around the crankshaft bolts β€’ Engine vibration increases β€’ Coupler mounting holes are damaged β€’ Corrosion around the crankshaft centre bore πŸ“¦ Condition β€’ Genuine used part β€’ Removed from running engine where applicable β€’ In good working condition unless otherwise stated ## Details - **Price:** 100.0 AUD - **Vendor:** Sawley's Auto and Marine - **Tags:** Sawley’s AAM Used Parts – Flywheels | Engine Flywheels & Ring Gears ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 100.00 AUD | In stock | ## Images - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part - 93433010N GM Flywheel | Genuine Used Part --- > Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/93433010n-gm-flywheel-genuine-used-part) > Updated: 2026-07-12