2004R 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: 2.74 first gear, 1.57 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.

The 2004R includes:

• Universal bolt pattern works with most GM bolt patterns
• TV oil circuit modified for more throttle response
• 26 spline input shaft
• 10 vane blueprinted front pump
• .521 RaceTrans T.V. valve
• Increased converter flow when in loc-up
• High performance band with wider surface area for more holding power
• Modified valve body separator plate
• Super Servo assembly
• 1 12 volt wire connection needed for loc-up operation
• Alto Red Eagle clutches and Kolene coated steels

Transmission are modified for non-computer vehicles.

Transmission can be manually or automatic shifted