1967 CHEVROLET CAMARO VIN:123377N239011 YENKO TRIBUTE. JUST FINISHED COMPLETE RESTORATION THE MOTOR IS TRUE DATE CODED 69 427/435 HP MOTOR WITH FACTORY CLOSED CHAMBER SQUARE PORT HEADS AND ALTHOUGH THIS MOTOR HAS BEEN BUILT BALANCED AND BLUE-PRINTED IT STILL MAINTAINS ITS ORIGINAL STANDARD BORE AND ORIGINAL TRW 11 TO 1 FORGED PISTONS. THE ORIGINAL STEEL CRANK HAS BEN CROSS DRILLED ALONG WITH OTHER HIGH PERFORMANCE MODS. IT WAS BUILT AND BALANCED AT AUTOMOTIVE SPECIALTIES BY KEITH DORTON (A WELL KNOWN BUILDER). IT HAS CRANE ROLLER LIFTERS AND STUD GIRDLE CRANE ROLLER ROCKES WITH 1.7 ON INTAKE AND 1.8 EXHAUST. CRANE ROLLER CAM 258-262 AT .050. THE SQUARE PORT HEADS HAVE HAD THOUSANDS OF DOLLARS IN WORK AND HAVE 2.19 AND 1.72 VALVES WITH ROUSH SPRINGS 11 IN FLY WHEEL CENTERFORCE CLUTCH LAKEWOOD BELLHOUSING A RICHMOND 4 SPD N LINKAGE. A 4.10 12-BOLT REAR END WITH MOSER AXLES 1/2 IN WHEL STUDS 3-IN FLOWMASTER EXHAUST.