Description Fuel efficient effect of 5 15 Significantly improve the exhaust turbocharger start the defect of accelerate the delay Strong low torsion lift smooth and smooth full speed linear effect enhance the torque 15 20 Remarkably upgrade the exhaust emissions increase the power by 0 2 0 3 displacement the conservative lifesapn 100 000 km universal fit oil do not need clean Specification A7TCThread Diameter 10mmThread Length 12 7mmD8TCThread Diameter 12mmThread Length 19mmD8RTCThread Diameter 10mmThread Length 19mmFitment A7TC Most 4 strokes engines such as GY6 50cc 60cc 80cc 100cc 125ccHorizontal engine 48 50 70 90 100 110Double cylinder men gear bike CBT125 CM125 XV250 DD250 ZZR250YBRReplacement model A7TC A7RTC C7HSA C6HSA CR7HGP CR6HSA A6RTC Z9YD8TC CG CB125 150 175 200 250 single cylinderReplacement model D8TC D8RTC A8YC D8EA D8RC DPR8EA 9 DR7EA P RA7HC 2197D8RTC R1 XJR400 FZR YZF FJR FZFor Suzuki GS150T GS125 GSX150 GN125For Suzuki EN125 AN125 GZ125Q GZ150 A ZS125T QS125 UC125 GF125 GW250 GR150 GSXReplacement model B7TC CR7E CR8E CR6E CR9E B8TC B7RC CR8EIX 9 B8RTC P RGTCPackage Included 1 X Spark Plug