Check the listing for details. Hays 97-1F32Q Twister Race Torque Converter GM 700R4/200R4 3200 to 3600 Stall. Condition: New. Listed at 619.95 USD. Hays Part Number 97-1F32Q Fits GM 700R4 & 200R4 Transmissions with 27 Spline input shafts . 9.6" diameter torque converter with lock-up 27 spline input, 10-3/4" bolt pattern, 3200-3600 RPM stall Hays Twister 3/4 Race performance torque converters are a perfect addition to our line of performance flexplates, clutches, and flywheels. Our 3/4 Race series of torque converters is intended for street/strip combinations, with various 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. The Twister 3/4 Race torque converter perfectly describes a converter suited for an application just shy of Full Race converter. Hays Twister 3/4 Race Torque Converters--Good names never go away, and neither should good terms!Features:3/4 Race series converters are built, tested, and proven to support up to 650 HP.State of the art Spray Welding process is used in select areas. Spray Welding provides clean, strong and consistent fusion while also increasing strength through hardening from higher process temperatureEach converter is hand-built and inspected in every step of assembly to ensure top of the line qualityAll HAYS converters are internally welded compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistencyHeavy duty Torrington bearings are used for greater strength and durabilityStators are chosen with high flow vents and channels to promote cooling in heat producing higher horsepower applicationsIncreased horsepower and acceleration due to a weight saving, one application design. Almost all HAYS converters are built for one application to reduce weight compared to a multi-bolt pattern converter.3/4 Race series converters are offered in several different stall speeds for GM, Ford, and Chrysler transmissionsIndustry leading Tech Support Team is available to provide assistance with stall speed selectionPlease contact before ordering if you are not 100% sure of fitmentAnti-Balloon PlateNoBalancedYesBolt Circle10.75"BrandHaysCrank Pilot Diameter1.703"Diameter9.6"Emission Code5Input Spline27Lock Up/OverdriveYesProduct TypeTorque ConvertersSeries3/4 RaceStall3200-3600Transmission700R4/200R4Use with Power AdderNoUse with Trans-BrakeNoPart Number97-1F32Q