86 Mazda RX7 Front Engine Eccentric Crankshaft Bolt Spring Motor 13B 86-88

Mazda Rx7 1986-1991 FC3S Engine Wiring Harness Grommet Boot 13b

Mazda RX7 Rx3 Rx4 Rx8 Engine Front Counter Weight OEM 13B 12A Weighs 4kbs

86 Mazda RX7 Engine Front Counter Balance Weight OEM Motor 13B 86-88

1988 GTU NA 5 speed MAZDA RX7 FC OEM 13B ENGINE HARNESS CUT FOR PARTS

86 Mazda RX7 Front Lower Engine Cradle Mounting Nut Hardware Mount 86-88

79-80 Mazda RX7 12A Engine Front Counterweight FB SA