PRODUCT SPECIFICATIONS: 18 tooth brown dimension -1.75 x .305 x .810 19 tooth white dimension -1.75 x .305 x .810 20 tooth blue dimension -1.75 x .305 x .810 21 tooth red dimension -1.75 x .305 x .810 22 tooth grey dimension -1.75 x .305 x .810
PART NUMBER: Replace 3987918(18 Teeth),3987919(19 Teeth),3987920(20 Teeth),3987921(21 Teeth),3987922(22 Teeth)
PACKAGING INCLUDES: Speedometer Driven Gear Kit, which includes five Driven Gears with teeth of 18, 19, 20, 21, 22, and corresponding O-ring 18-22T
TIPS: .810 diameter gears must be used with a 1.84 OD speedo drive gear. Driven gear: Fewer teeth will speed up the speedometer reading, more teeth will slow down the reading. For every tooth added or subtracted is + or - 2mph
Description
18 19 20 21 22 Teeth Speedometer Driven Gear Kit,Gears Are Used in Muncie, GM T10, GM Super T10, Saginaw 3 & 4 speed, GM T5, Powerglide, 200 & 350 transmissions