This Bye Focal is one of the 1971 Hot Wheels cars. Notes: Front plastic hood lifts up to reveal two metal engines. #HotWheels #Redlines #Spectraflame #year1971

This Classic Cord is one of the 1971 Hot Wheels cars. Notes: Metal engine block, removable black plastic roof. #HotWheels #Redlines #Spectraflame #year1971

This Rocket Bye Baby is one of the 1971 Hot Wheels cars. Notes: Has unfinished metal rocket on roof, engine covers that pop out and black plastic tail pipes that can be pulled out. #HotWheels #Redlines #Spectraflame #year1971

This Classic Cord is one of the 1971 Hot Wheels cars. Notes: Metal engine block, removable black plastic roof. #HotWheels #Redlines #Spectraflame #year1971

This Six Shooter is one of the 1971 Hot Wheels cars. Notes: Two exposed metal engines side by side in rear, six wheels on vehicle. #HotWheels #Redlines #Spectraflame #year1971

This Cockney Cab is one of the 1971 Hot Wheels cars. Notes: Metal engine block, no door on left side. #HotWheels #Redlines #Spectraflame #year1971

This Snorkel is one of the 1971 Heavy Weights cars. Notes: Has white plastic bed with a red plastic hydraulic arm. #HotWheels #Redlines #Spectraflame #year1971

This Snorkel is one of the 1971 Heavy Weights cars. Notes: Has white plastic bed with a red plastic hydraulic arm. #HotWheels #Redlines #Spectraflame #year1971

This Grass Hopper is one of the 1971 Hot Wheels cars. Notes: White plastic roof is removable, unfinished metal engine block in front and rear. #HotWheels #Redlines #Spectraflame #year1971

This Special Delivery is one of the 1971 Hot Wheels cars. Notes: Two exposed metal engine blocks in front, black grille in front. #HotWheels #Redlines #Spectraflame #year1971