ULTRA MOTORSPORTS
521 Octane Polished - 5 Lug
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DETAILS
The 521 Octane Classic Muscle Wheel from Ultra Motorsports. Available in Polished Finish. Sizes are 15x4, 15x7, 15x8, 15x10. For Over 30 years, Ultra Wheel Company has been the Leader in producing the most precise, durable and unique wheels in the Industry. Championship Caliber Wheels. Race Tested….Championship Proven.
Available in Sizes: 15x4, 15x7, 15x8, 15x10
Material: Cast Aluminum - A356
Technical Specifications
| Part Number | Size | BP 1 | BP 2 | Offset | Bore | Cap | Load | Weight | Finish |
|---|---|---|---|---|---|---|---|---|---|
| 521-5434P | 15x4 | 4x4.25 | -19 | 72.62 | 89-8059S | 1600 | 16 | Polished | |
| 521-5461P | 15x4 | 5x4.75 | -19 | 83 | 89-8121S | 1600 | 16 | Polished | |
| 521-5465P | 15x4 | 5x4.5 | -19 | 83 | 89-8121S | 1600 | 16 | Polished | |
| 521-5734P | 15x7 | 4x4.25 | 20 | 72.62 | 89-8059S | 2100 | 20 | Polished | |
| 521-5761P | 15x7 | 5x4.75 | 0 | 83 | 89-8121S | 2100 | 20 | Polished | |
| 521-5765P | 15x7 | 5x4.5 | 0 | 83 | 89-8121S | 2100 | 20 | Polished | |
| 521-5773P | 15x7 | 5x5 | 0 | 83 | 89-8121S | 2100 | 20 | Polished | |
| 521-5861P | 15x8 | 5x4.75 | 0 | 83 | 89-8121S | 2100 | 21 | Polished | |
| 521-5862P | 15x8 | 5x4.75 | 27 | 83 | 89-8121S | 2100 | 21 | Polished | |
| 521-5865P | 15x8 | 5x4.5 | 0 | 83 | 89-8121S | 2100 | 21 | Polished | |
| 521-5866P | 15x8 | 5x4.5 | 27 | 83 | 89-8121S | 2100 | 21 | Polished | |
| 521-5873P | 15x8 | 5x5 | -12 | 83 | 89-8121S | 2100 | 21 | Polished | |
| 521-5161P | 15x10 | 5x4.75 | -25 | 83 | 89-8121S | 1900 | 22 | Polished | |
| 521-5162P | 15x10 | 5x4.75 | 0 | 83 | 89-8121S | 2100 | 22 | Polished | |
| 521-5165P | 15x10 | 5x4.5 | -25 | 83 | 89-8121S | 1900 | 22 | Polished | |
| 521-5166P | 15x10 | 5x4.5 | 0 | 83 | 89-8121S | 2100 | 22 | Polished | |
| 521-5173P | 15x10 | 5x5 | -44 | 83 | 89-8121S | 1900 | 22 | Polished |