Big Block Chevy 8 Crank Trigger Wheel, Black - 86213 bumpers-and-parts OEM - 25698855

OEM - 25698855

8 L6 1980 - 1981 GMC C2500 305/5 V8 1975 - 1978 GMC C25 Suburban 350/5

3 V8 2001 - 2013 GMC Sierra 1500 SLE 325/5

SKU Number : 53020444KE Brand : Crown UPC : 848399076912 Part Type : Timing Chain Kit Dimension : 13

SKU Number : J8126515 Brand : Crown UPC : 848399068405 Part Type : Differential Case Kit Dimension : 11

Big Block Chevy 8 Crank Trigger Wheel, Black - 86213 bumpers-and-parts OEM - 25698855Overview: For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD Flying Magnet Crank Trigger systems do exactly that by using four magnets embedded in an aluminum wheel. Although similar in appearance to other crank triggers, the MSD Flying Magnet design works on a different principle. Most crank triggers have a wheel, with steel studs sticking out,