lilmank
Nov 28th, 01, 07:08 AM
They are for a 454 I believe
39999289
T0114TSD
CSA 133865 or S
39999289
T0114TSD
CSA 133865 or S
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View Full Version : Need to decode these #'s lilmank Nov 28th, 01, 07:08 AM They are for a 454 I believe 39999289 T0114TSD CSA 133865 or S stevo camaro Nov 28th, 01, 07:27 AM Yep, my info shows 72-75 454. HwyStarJoe Nov 28th, 01, 08:35 AM Manufactured in Tonowanda, NY on Jan. 14th. Cast crank - #353039 Heads that came on it - 336781,353049 or 6272292 Truck engine that could have been 215hp or 250hp, depending on VIN letter. In 1975 it was 215hp (LS-4). In 1977 it was 250hp (LF-8). It was backed by a TH400 tranny |