0323303 ARM, Idler gear JOHNSON 4R78E ARM Price: query Add to cart Go to cart Rating: 33 Buy ARM, Idler gear 0323303 JOHNSON genuine, new aftermarket parts with delivery Number on catalog scheme: 10 Compatible models: 4R78E JOHNSON BRP JOHNSON entire parts catalog list: 4R78E, 4RL78E, 4W78E 1978 REWIND STARTER » 0323303