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471529 - GM OE SBC, 1969-1985 2pc Rear Seal, 12.75" O.D. 153T, non-SFI
This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.
12-3/4" (153 tooth) flexplate is for use with internally balanced engines with a 2-piece crank seal. Fits 1970-85 with 3.58" crank flange and 9.75" or 10.75" converter bolt pattern. Technical Note : Torque converters for THM350 and THM400 transmissions are produced with both 10.75" and 11.50" diameter converter bolt patterns. To identify the correct pattern, measure from the converter center to an attaching bolt hole and then multiply this dimension by 2.
- Item Requires Shipping
- 4.5 lbs.
- W13.9000” x H0.6000” x L15.4000”
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