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700-R4 RV/SS

General Motors Four Speed automatic transmission with 30% overdrive. These transmissions are a great alternative to a manual transmission for installation in street and performance applications requiring an overdrive. Ratios are: 3.06 first gear, 1.62 second gear, 1.00 third gear and .70 fourth. It allows lower first gear starting line acceleration and a 30% overdrive for the highway. Stall speeds range from 1800-4000 RPM. It is especially good for high performance street rods and machines that are driven on a regular basis. This transmission is built to a specification that has proven itself time and time again.

Every 700-R4 includes:

  • 1987 and later cores are used due to GM updates
  • 5 pinion low planet for 4X4 Transmissions
  • Hardened planetary ring gear
  • 30 spline heavy duty input shaft
  • 10 vane blueprinted front pump
  • .571 RaceTrans T.V. Valve
  • 9 clutch 3rd gear pack (Stock transmission uses only 6 clutches.)
  • High Performance band with wider surface area for more holding power
  • Sonnax "Smart Shell" and drum re-inforcement sleeve
  • Modified valve body separator plate
  • Alto Red Eagle clutches and Kolene coated steels
  • Corvette servo assembly
  • 1 12 volt wire connection needed for loc-up operation
  • GM heavy duty sprags
  • Correct Speedo Gears for application
  • Dyno Tested
  • Transmission modified for non-computer vehicles at no extra charge.

    Transmission can be manually or automatic shifted

    Installation kit available for $199.