Yella Terra Ford Cleveland 351 Windsor 164T 28oz Steel Flywheel (YT9902)
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Yella Terra YT9902 164-Tooth Steel Flywheel – Ford Cleveland and 351 Windsor
The Yella Terra YT9902 is an Australian-made, standard-weight billet steel flywheel for Ford V8 applications requiring a 164-tooth ring gear and 28 oz external balance. It is designed as a heavy-duty factory-style replacement for 302–351 Cleveland and 351 Windsor engines, combining accurate machining with durable steel construction for performance street and competition use.
At approximately 12 kg, the YT9902 retains conventional flywheel inertia for smooth engagement and drivability while providing the strength and heat capacity expected in demanding applications. Multiple pressure-plate patterns accommodate factory 11-inch and 9.5-inch clutches, compatible twin-plate combinations and the Exedy 11-inch conversion arrangement.
Key features
- Australian-manufactured billet steel construction
- Standard-weight 12 kg design
- 164-tooth ring gear
- 28 oz externally counter-balanced
- Suits Ford 302–351 Cleveland and 351 Windsor V8 engines
- Factory 11-inch, factory 9.5-inch, twin-plate and Exedy 11-inch clutch patterns
- Precision machined for accurate fitment and balance
- Designed for strong heat capacity and resistance to warping
- Yella Terra states that the flywheel surpasses applicable SFI specifications
Specifications
| Part number | YT9902 |
|---|---|
| Product type | Steel flywheel |
| Classification | Standard weight |
| Balance | 28 oz external counter-balance |
| Product weight | 12 kg |
| Ring gear teeth | 164 |
| Outside diameter | 360 mm |
| Primary engine fitment | Ford 302–351 Cleveland and 351 Windsor V8 |
| Year guidance | Cleveland to 1985; Windsor to 1980 |
| Clutch patterns | Factory 11 inch, factory 9.5 inch, twin plate and Exedy 11 inch |
| Exedy conversion reference | 6173 – 11-inch lever-to-diaphragm conversion |
| Crank register diameter | 44.46 mm |
| Crank bolt holes | 6 |
| Pressure-plate holes | 5/16 UNC (3/6) and 3/8 UNC (6) |
| Manufacturer torque setting | 75 ft-lb |
Important balance and fitment information
This flywheel is specifically 28 oz counter-balanced. Do not select it solely by engine family: confirm the crankshaft imbalance, 164-tooth ring gear, bellhousing, starter and clutch combination before ordering. It may also be used with compatible 260, 289 and 302 Windsor engines when the vehicle uses a Cleveland or 351 Windsor 164-tooth bellhousing. Installation should be completed by a suitably qualified technician.
| Product Name | Yella Terra Ford Cleveland 351 Windsor 164T 28oz Steel Flywheel (YT9902) |
|---|---|
| Brands | Yella Terra |
| Engine | 221 255 260 289 302 5.0L, 351ci Cleveland, Ford V8, Windsor 351, Small Block Ford |
| Make | Ford |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Which Ford engines does the Yella Terra YT9902 flywheel suit?
Its primary applications are 302–351 Cleveland and 351 Windsor V8 engines requiring a 28 oz counter-balance and 164-tooth ring gear.
Can the YT9902 be used on a 260, 289 or 302 Windsor?
Yes, where the engine requires the correct 28 oz balance and the vehicle uses a Cleveland or 351 Windsor-style 164-tooth bellhousing. The complete crank, bellhousing, starter and clutch combination must be confirmed.
Is the YT9902 neutral balanced?
No. It is externally counter-balanced to 28 oz. It should not be used for applications requiring neutral balance or a different external imbalance.
Which clutches fit the YT9902 flywheel?
Yella Terra lists factory 11-inch and 9.5-inch clutch patterns, compatible twin-plate arrangements and an Exedy 11-inch lever-to-diaphragm conversion using reference 6173.
What are the main YT9902 specifications?
It is a standard-weight steel flywheel weighing approximately 12 kg, with a 164-tooth ring gear, 360 mm outside diameter, 44.46 mm crank register and six crank-bolt holes.
