Hays 97-2D28F Hays Twister Full Race Torque Converter
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Description
Specifications
| Anti Balloon Plate | Yes |
| Balanced | Yes |
| Bolt Circle Diameter | 11.4375 in. |
| Crank Pilot Diameter | 1.375 in. |
| Description_ASC | Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations |
| Description_DEF | Automatic Transmission Torque Converter |
| Description_DES | Hays Twister Full Race Torque Converter |
| Description_EXT | Hays Twister Full Race Torque Converter; 2800-3200 RPM Stall; 10 in. dia.; 10.5 in. Bolt Pattern; 24 Spline Input Shaft; 1.375 in. Crank Pilot; |
| Description_FAB | All Convertors Are Internally Welded For Longer Life |
| Description_FAB | Converters Built/Tested/Proven Support To 650 HP |
| Description_FAB | Hand Built And Inspected In Every Step Of Assembly |
| Description_FAB | Heavy Duty Torrington Bearings For Strength/Durability |
| Description_FAB | Increased HP/Acceleration Due To A Weight Saving Design |
| Description_FAB | Industry Leading Tech Support Team Available For Assistance |
| Description_FAB | Stators Are Chosen W/High Flow Vents/Channels To Promote Cooling |
| Description_INV | HAYS RACE CONV C4 24SPL;CASE; 28-3200 |
| Description_MKT | Hays Performance Drivetrain is proud to announce Twister 3/4 Race Performance Torque Converters. These NEW torque converters are a perfect addition to Hays product line of performance flexplates, clutches, and flywheels. The 3/4 Race torque converter is the first series being brought to market and is intended for street/strip combinations, with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss. |
| Description_SHO | Torque Converter |
| Diameter (in.) | 10.000 in. |
| height | 8.3 |
| Input Shaft Spline Quantity | 26 |
| length | 7.7 |
| Lock Up Type | No |
| LTL | N |
| Series | Full Race |
| Stall Speed (RPM) | 2800-3200 |
| Trans Model | C4 |
| Trans Year | 1963 |
| Trans Year | 1964 |
| Trans Year | 1965 |
| Trans Year | 1966 |
| Trans Year | 1967 |
| Trans Year | 1968 |
| Trans Year | 1969 |
| Trans Year | 1970 |
| Trans Year | 1971 |
| Trans Year | 1972 |
| Trans Year | 1973 |
| Trans Year | 1974 |
| Trans Year | 1975 |
| Trans Year | 1976 |
| Trans Year | 1977 |
| Trans Year | 1978 |
| Trans Year | 1979 |
| Trans Year | 1980 |
| Trans Year | 1981 |
| Transmission Model | C4 |
| Use with Power Adder | Yes |
| Use with Trans-Brake | Yes |
| WARNING CA Proposition 65 | No |
| weight | 22.75 |
| width | 13.6 |