GitDirt.com

Calculators

Racing Photos

Race Car Setup

GM Saginaw 4 Speed Transmission Ratios

GM Saginaw transmission ratio is determined my the number of grooves machined on the input shaft on the front of the transmission,

TRANSMISSION 1ST 2ND 3RD 4TH Saginaw 4-speed 1st 2nd 3rd 4th          No lines 2.84 2.01 1.35 1.00          1 Line 2.54 1.80 1.44 1.00          2 Lines 3.11 2.20 1.47 1.00          3 Lines 3.50 2.47 1.65 1.00

Copyright 2009-2010 Steve Henry Racing Lubbock Texas