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SX Parts
143cc Replacement Piston Kit - TTR110 
143cc Replacement Piston Kit - TTR110$29.00$29.00$29.00197cc Big Bore Kit - KLX140 
197cc Big Bore Kit - KLX140$215.00$215.00$215.00220cc Complete Ultimate Big Bore Kit - KLX140 
220cc Complete Ultimate Big Bore Kit - KLX140$1,199.00$1,199.00$1,199.00CNC Ported Race Head w/Big Valves - KLX140 
CNC Ported Race Head w/Big Valves - KLX140$300.00$300.00$300.00Performance Cam / Roller Rockers - KLX140 
Performance Cam / Roller Rockers - KLX140$75.00$75.00$75.00143cc Big Bore Kit with Camshaft - TTR110 Hi Performance Big Bore Kit - KLX140 High Performance Valve Springs - TTR110 KLX140 Big Valve Race Head Kit & 170cc Big Bore Kit KLX140 HD Clutch Springs Performance Camshaft - TTR110 Race Head with Big Valves - TTR110 TTR110 Custom Primary Gear for Manual Clutch TTR110 Racing CDI Rev Box Yamaha HD Clutch Spring Kit - TTR110 Yamaha TTR110 Manual Clutch Kit
