0387318 GEARCASE,Bush.& pin assembly JOHNSON 6R76A, 6R77M, 6R78B GEARCASE Price: query Add to cart Go to cart Rating: 8 Buy GEARCASE,Bush.& pin assembly 0387318 JOHNSON genuine, new aftermarket parts with delivery Number on catalog scheme: 19 Compatible models: 6R76A 6R77M 6R78B JOHNSON BRP JOHNSON entire parts catalog list: 6R76A, 6RL76A 1976 GEARCASE » 0387318 6R77M, 6RL77M 1977 GEARCASE 6R78B, 6RL78B 1978 GEARCASE Parts gearcase JOHNSON: 0387325 0387325 GEARCASE ASSEMBLY 6R76A, 6R77M, 6R78B