Transmission update kit to replace PCM 40I model 1:1 ratio with 80I model on CHEVY GM engines and includes all necessary parts for the conversion.

• Made by Velvet Drive®
• Conversion kit for updating the PCM 40I transmission to the PCM 80I model for GM engines
• Kit includes 80I transmission RA157026
• The transmission is 1:1 ratio direct drive and has a 4 inch diameter 4 bolt output coupler
• Kit also includes a new damper drive plate, transmission cooler and hoses along with all necessary attaching hardware
• Transmission is also used with the direct couple Walter V-Drive model RV-26D
• No dimensional changes take place with the update
• The original propshaft, coupler and transmission mounts can be reused
• Replaces RA157016 transmission model 40I

CLICK HERE FOR PARTS LIST

This is a PCM 80I 1:1 ratio transmission.

It will replace the PCM 40I 1:1 ratio Direct Drive or Walter V-Drive.

This kit includes the GM 5.0L and the 5.7L damper plate, shift cable bracket, bolts transmission cooler lines, fittings

Also includes a new 12 inch cooler.

This kit is designed for heavy weighted boats.

NOTE: This kit only works with LEFT HAND rotation engines.

ONLY works where an IRM40 gear was with a Chevy and does NOT work with a PCM V-drive.

Left Hand (standard rotation) Engines ONLY.

THIS KIT IS NON-RETURNABLE UNLESS DEFECTIVE!