Include fixing bolts and stylus guard Up to date design but fits vintage turntables Excellent, warm sound quality PL 1170, PL 570, PL 12AC, PL 15, PL 31D, PL41 Top quality Moving Magnet Cartridge with Diamond stylus Brand new M27BS - superb sound Fits Pioneer Decks: PL 1170, PL 570*, PL 12AC, PL 15, PL 31D, PL41 * PL-570 belt drive version only - see other listing for the direct drive cartridge Excellent sound quality Type: Moving magnetic cartridge with diamond stylus needle Model: M27BS Easy to install; Excellent sound quality and strong tracking ability; Output voltage (at 1k Hz, 5 cm/sec): 5.5 mV +- 3dB; Channel balance (at 1kHz): below 1 dB; Channel separation (at 1kHz): more than 15 dB; Frequency response: 20 ~ 20k Hz; Tracking force: 3.0g (2.5 ~ 3.5g); Stylus Tip: stereo spherical diamond tip