Glenn from our club got a clutch booster for his BJ74 from a Chinese company. I am pretty sure they also do LC brake boosters. He was very pleased with how the purchase went and the quality of the product - and of course the price. https://forum.ih8mud.com/ca-bc-coastal-cruisers/304300-clutch-booster.html I tried contacting the same company for a clutch booster for my Patrol. But they never responded. I guess it was their way of saying we don't do Nissan. You might ask Glenn directly what he thinks now about the purchase and maybe he has a contact name and their direct email.