MCS-701405 - H-D RA6HC (10R12X). 12mm threaded. Requires 16mm spark plug wrench socket. Copper-core center electrode with the patented SAC-9 semiconductor resistor. Spark plug comes with the patented UltrasealT coated shell; to help keep...

MCS-948551 - Fitment: Moto Guzzi: 2011 California Vintage (KD); 2010 Bellagio 940 Deluxe (LY).

MCS-948549 - Fitment: Honda: 2002 VTX 1300 S / C; 2010 VT 1300 CX . Kawasaki: 2000 VN 1500 CLASSIC TOURER/NOMAD; 2003 VN 1600 Classic (VNT60A); 2003 VN 1600 Nomad/Classic Tourer (VNT60A/T); 2003 VN 1600 Mean Streak (VNT60B). Suzuki: 2004...

MCS-954474 - H-D #4R. 14mm threaded. 12.7mm (1/2") short reach. Used with a 21mm spark plug socket. Copper-core center electrode with the patented SAC-9 semiconductor resistor. Spark plug comes with the patented UltrasealT coated shell;...

MCS-948552 - Fitment: Yamaha: 1988 XV 535 VIRAGO; 88-93 XV 535 VIRAGO; 1993 XV 535 VIRAGO .

MCS-948548 - Fitment: Honda: 2008 DN-01 NSA 700 A (RC55); 06-10 NT 700 V Deauville (RC52A); 2008 XL 700 V Transalp (RD13; RD15); 2013 CBR 500 R (PC44B); 13-15 CB 500 F (PC45); 2008 XL 700 V TRANSALP (No ABS Front); 2017 CMX 500 Rebel...

MCS-948545 - Fitment: BMW: 1999 R 850 C; 95-01 R 850 R ROADSTER; 97-02 R 1200 C (259C); 1999 R 850 C (R259C).

MCS-948544 - Fitment: Royal Enfield: 2014 Thunderbird 350 (India model); 2009 Bullet 350 (India model); 2013 Bullet 350 Twinspark; 2013 Classic 350. Suzuki: 13-16 VL 1500 C1500T BT Intruder.

MCS-948542 - Fitment: Aprilia: 07-09 Pegaso 650 Factory (VD); 06-09 Pegaso 650 Trail (VD); 2005 Pegaso 650 Strada (VD); 06-09 Pegaso 650 Strada (VD); 2011 RSV4 Tuono V4 R; 2010 Dorsoduro 1200 ABS/ATC; 2009 RSV4 Factory; 2010 RSV4...

MCS-948541 - Fitment: Moto Guzzi: 2010 California Aquila Nera; 2011 California Vintage (KD); 2010 Bellagio 940 Deluxe (LY); 2006 NORGE 850.

MCS-948540 - Fitment: Aprilia: 2012 Caponord 1200 (VK); 2017 Dorsoduro 900; 2017 Shiver 900. Ducati: 2002 749 (H 5); 2003 749 (H 5); 04-07 ST3 992; 02-04 998; 02-04 998 R; 02-04 998 S; 02-04 998 FE; 03-06 999 S; 06-07 Monster S4R; 2003...

MCS-948537 - Fitment: Yamaha: 2002 BT 1100 Bulldog (RP05); 1999 XVS 1100 A Drag Star Classic (VP05); 07-08 XVS 1100 A Drag Star Classic (VP05); 1995 XV 535 VIRAGO DX.