Fits:

7R 210, 7R 230, 7R 250, 7R 270, 7R 290, 7R 310, 7R 330, 7R 350, 7R SERIES PRECISION UPGRADES
8R 230, 8R 250, 8R 280, 8R 310, 8R 340, 8R 370, 8R 410, 8R 2304, 8R 2704, 8R 3004
8RT 310, 8RT 340, 8RT 370, 8RT 410
8RX 310, 8RX 340, 8RX 370, 8RX 410
9R 390, 9R 440, 9R 490, 9R 490 SCRAPER, 9R 540, 9R 540 SCRAPER, 9R 590, 9R 590 SCRAPER, 9R 640, 9R 640 SCRAPER
9RT 470, 9RT 470 SCRAPER, 9RT 490, 9RT 490 SCRAPER, 9RT 520, 9RT 520 SCRAPER, 9RT 540, 9RT 540 SCRAPER, 9RT 570, 9RT 570 SCRAPER, 9RT 590, 9RT 590 SCRAPER
9RX 490, 9RX 490 SCRAPER, 9RX 540, 9RX 540 SCRAPER, 9RX 590, 9RX 590 SCRAPER, 9RX 640, 9RX 710, 9RX 710 SCRAPER, 9RX 770, 9RX 770 SCRAPER, 9RX 830