Black Chevy Small Block 7 Balancer Crank Trigger Kit 86103 transmission coolers 375 Mounting Hardware Included Yes Jones 375 Mounting Hardware Included Yes Inlet Attachment Bolt On Heat Shield Attached No Oxygen Sensor Location Pre and Post Converter Material Stainless Steel Clamp Included No Series HM Grade Outlet Attachment Clamp On Hangers Included No Subtitle Federal EPA Compliant Finish Stainless Steel Title HM Grade Direct Fit Converter Quantity 1 Type Direct Fit Gasket Included Yes Substrate Material Ceramic Main Piping Diameter 2 Brand Earls Compatible Hose Ends Vapor Guard Emission Code 5 Fluid Type Bio Fuels Fluid Type Coolant Fluid Type Diesel Fluid Type E85 Fluid Type Pump Gas Fluid Type Race Gas Fluid Type Rating Bio Fuels 4 out of 5 Rating Fluid Type Rating Coolant 5 out of 5 Rating Fluid Type Rating Diesel 4 out of 5 Rating Fluid Type Rating E85 3 out of 5 Rating Fluid Type Rating Methanol Alcohol 2 out of 5 Rating Fluid Type Rating Pump Gas 4 out of 5 Rating Fluid Type Rating Race Gas 4 out of 5 Rating Fuel System Type EFI Hose Family Vapor Guard Hose Length 10 Feet Hose Size 44332 Max PSI 225 Max Vacuum 10 inHg Min As the crankshaft turns The MSD Flying Magnet Crank Trigger system does exactly that by using four magnets embedded in an aluminum wheel