GSXR1100 86-88 SPS Advancer - 4 degree Ignition Advancer Sumps MTC forged big bore kit

MTC forged big bore kit for the GSX1100 Aircooled and Katana models with the 18mm gudgeon pin

thus allowing the mechanic flexibility in determining the RPM each finger will start applying clutch pressure

compatible with the oem coils

256/236 duration @ 50 thou lift designed for normally aspirated motors for increased top and mid range power

Complete oil cooler kit for the GS1000

GSXR1100 86-88 SPS Advancer - 4 degree Ignition Advancer Sumps MTC forged big bore kitNew UK Produced 4 degree ignition advancer. CNC machined for 100% accuracy. Simple installation, no other mods needed. Increases midrange throttle response and torque. We have sold 1000's of these advancers over the years. A great affordable mod!