TWS LT77 Suffix G+ Transmission oil pump gear kit - Defender, RRC 1991 and up
TWS Motors
This is a must if you are rebuilding your TR7/TR8, or up to 1991 Defender or Range Rover Classic 5 LT77 up to suffix F transmission. This is the most common failure point in the stock transmissions. The OEM ones are made of a plastic fiber material that over time breaks down and falls apart causing your transmission to seize up from bearing failure.
Oil pump kit for LT77 gearbox up to and including suffix F
Supersedes part number RTC2057
Gear width is approx 8.7mm.
For G suffix on please see STC822 <-- link here
This pump is a very good product much better than the plastic pump it replaces. The original pump had almost no teeth left on the pump so it was so close to destroying my gear box.