Trundles Valve Body Upgrade to suit Isuzu 6 Speed 4JJ1 Engines (Exchange Only)

Trundles Valve Body Upgrade to suit Isuzu 6 Speed 4JJ1 Engines (Exchange Only)

NOTE: This item is on an Exchange basis ONLY. We will only send your upgrade AFTER we have received the exchange item.

Includes:
1x 6 Speed Valve Body Upgrade

Details:
Experience unrivalled performance with our Trundles Valve Body Upgrade. This is an essential upgrade for any vehicle that tows or tours, providing a noticeable increase in power efficiency, along with an upgrade to the transmission clutches to reduce flaring between gears.

You'll also benefit from improved natural engine braking and better cooler flow. Featuring superior clamping throughout the rev range, this exchange-only upgrade is designed to handle the extra power of a tuned engine, making it a must-have for big power upgrades. Unleash the potential of your Isuzu!

What does the upgrade involve?
We drain the transmission fluid, remove the oil pan, unbolt and extract the valve body, disassemble it for modifications, install the upgraded valve body, and then reassemble and reinstall it into the transmission.