Home > Dash > Firebird Speedometer Drive Gear 20 Tooth, Blue - 3987920
	Our Price: $12.95 PART NUMBER: TRA-131 Qty:

Description   New transmission speedo gear for your classic.  Correct blue color and 20 tooth design.  Exact fit for all automatic powerglide , turbo 350 and saginaw or muncie manual transmissions.  Will not work for automatic turbo 400 transmissions.  Factory match for 2.73 and 3.08 rear axle ratios with stockish size tires.  You may have to do some trial and error.  See gear selection chart in the installation and info tips on the home page.  Replaces original GM part number 3987920 perfectly.   Part Number: TRA-131 Features Excellent quality Super easy to install Other great products you might need 1967 - 1968 Firebird UPPER Speedometer Cable with Firewall Grommet, 58 Inch 1967 - 1981 Firebird or Trans Am Speedometer Cable Support Routing Clip, Each Firebird Speedometer Drive Gear 20 Tooth, Blue - 3987920 Our Price: $39.00 Add Our Price: $10.95 Add Our Price: $12.95 Add

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