I've got a 4 port 13B from a 76 RX4 that needs to go. 76K miles - ran well when in the car although it needed rotor oil seals at the time - smoked on start up, not so bad after. I was planning on street porting it for an RX3 project but it never happened. Engine is complete from carb to exhaust manifold. I may sell the distributor seperately if someone wants it but not the engine - hurry up if you want both. Also have a rib case 5 speed that I'd run in a TR6. wasn't noisy and shifted fine in the TR. The bellhousing was cut slightly for clearance on the TR starter motor. Looking for $300 for the complete engine with the dist. Make an offer on the tranny. Located in Tampa FL. I don't want to ship these as it's a PITA to get them crated. Email for info - Bhollan4@tampabay.rr.com