Curb Hoppers0My CartB&M Automotive (by Holley)20237 FLEXPLATE for 1955 TO 1985 GM SMALL BLOCK V8 ENGINES EXCEPT THE 400 CID ENGINE. USES A 153 TOOTH RING GEAR. HAS 10.75 INCH BOLT PATTERN. POWERGLIDE TH350 TH400 AND TH700R4 AUTOMATIListing ID: 925694UPC: 019695202378Manufacturer Part Number: 20237In Stock, 1 AvailableWill Ship Within 3 Days$168.73Brand NewCopyright (C) 2019-2023 Initial Holdings LLC dba Curb Hoppers. All Rights Reserved.