Richmond Ring & Pinion Set - 4.88 Ratio, 39-8 Teeth, GM 12 Bolt 93112 E-200 Econoline

E-200 Econoline

Contained in Milodon's "Crush-proof" Pan Gasket Set #MIL40100 (sold separately)

62 Shell Length

noise-canceling microphone is adjustable to allow for optimum spacing from the mouth to reduce external noise

Hardened Chromoly Pivot Pins

Richmond Ring & Pinion Set - 4.88 Ratio, 39-8 Teeth, GM 12 Bolt 93112 E-200 EconolineRICHMOND is the leading manufacturer of professional quality, hi performance ring and pinion sets. For over 80 years, the Double Diamond has signified the highest quality gears in the racing industry! GM 12 Bolt Installation Notes: When replacing a 2. 73 3. 90 ratio with a Richmond Hi Performance Ring & Pinion, the carrier must be replaced with a carrier from a stock 4. 10, 4. 56 or 4. 88 ratio. When installing 5. 14 to 6. 14 ring & pinion sets,