Automotive Item Grade: High PerformanceBalance: ExternalBalance: InternalColor: BlueConnector/Terminal Configuration: Crimpable female connectorCrankshaft Bolt Hole Quantity: 6Dual Pattern: NoDual Pattern: YesEmissions : Emission verification to be determined in ACESFinish: AnodizedFinish: BrassGasket Or Seal Included: YesHex Size: 0.4375 in.Housing Mount Hole Quantity: 4IHRA Legal: YesInstructions Included: YesItem Weight: 3.000 lbs.Item Weight: 4.000 lbs.Item Weight: 5.500 lbs.Item Weight: 6.000 lbs.Item Weight: 6.500 lbs.Item Weight: 6.760 lbs.Item Weight: 7.000 lbs.Item Weight: 7.500 lbs.Life Cycle Status: Available To OrderMagnetic: YesMaterial: AluminumMaterial: Billet AluminumMaterial: Brass and SteelNHRA Accepted: YesOutside Diameter: 10.840 in.Outside Diameter: 11.750 in.Outside Diameter: 12.840 in.Outside Diameter: 13.280 in.Outside Diameter: 14.100 in.Outside Diameter: 14.130 in.Outside Diameter: 14.170 in.Outside Diameter: 14.240 in.Ring Gear: NoRod Diameter: N/ARod Length: N/ASafety Lock: NoSFI Approved: NoSFI Approved: YesSFI Certification Sticker: IncludedSFI Certification Sticker: NoShift Throw Reduction: 35%Shifter Knob Included: NoSpecial Fitment Info: Works with B&M Hi Tek coolers part numbers 70297 and 70298Thread Size: 1/8NPTThread Size: N/ATiming Marks: 153Timing Marks: 157Timing Marks: 164Timing Marks: 168Trans Model: Chrysler- Torqueflite A727 (Auto) 3 SpeedTrans Model: Dodge- 32RH (Auto) 3 SpeedTrans Model: Ford- E4OD (Auto) 4 SpeedTrans Model: GM- 4L80E (Auto) 4 SpeedTrans Model: GM- TH200 4R (Auto) 4 SpeedTrans Year: 1971Trans Year: 1978Trans Year: 1981Trans Year: 1988Trans Year: 1989Universal Parts: Includedvehicle application data.WARNING CA Proposition 65: NoWith Overdrive Switch: No