Torqueflite 727 & 904 Heavy-tension Line Pressure Regulator Spring, 1960 & Newer on 2040-parts.com

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Looking for a bit firmer shift with your Torqueflite and the OEM line pressure spring at the maximum setting ? This aftermarket extra-heavy-tension line pressure regulator spring is used to elevate line pressure for firmer shifts, applicable to automatic valve bodies or manual valve bodies. Can be used with any Torqueflite 727 or 904 from 1960 & later. Can also be used to raise governor shift points if set to tension spec higher than those attainable with OEM spring. Note: this spring completely relaxed (@ 1-9/16” spec) starts with the same tension as the Chrysler factory spring tension under maximum compression @ 1-3/16” dimension. Following comparisons measured at stated heights in lbs. of tension. OEM spring @ factory setting of 1-5/16” = 12.5 lbs. (90 psi line pressure), Max Wedge cars @ 1-1/4” = 13.5 lbs. (105 psi line pressure), Chrysler’s recommendation of 1-3/16” for H.P. use = 14.5 lbs. (120 psi line pressure). HEAVY-TENSION spring @ 1-9/16” = 14.5 lbs., @1-1/2” = 16.5 lbs., @ 1-7/16” = 18.5 lbs., @1-3/8” = 19.5 lbs., @ 1-5/16” = 20.5 lbs., @ 1-1/4” = 21.0 lbs., 1-3/16” = 23.5 lbs. Spring supplied with a tension/adjustment comparison chart. Shipping $ 5.60 via First Class Mail. We ship twice weekly: Wednesdays and Saturdays. eBay's new policy restricts e-mail addresses between buyers and sellers if using eBay’s messaging system; contact us directly for technical information or pictures by substituting the "@" symbol for the "at" in the following: tflitepatty"at"comcast.net. Contact us for shipping costs to foreign countries. Prefer PayPal; contact us if you experience difficulty signing up with PayPal. Payment must be received within 10 days or part will be re-listed and a “non-paying bidder” report filed with eBay.

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